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4820-00-438-4874

20 Products

2620-926X3PC14

SEAT,VALVE

NSN, MFG P/N

4820004384874

NSN

4820-00-438-4874

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2620-926X3PC14

SEAT,VALVE

NSN, MFG P/N

4820004384874

NSN

4820-00-438-4874

MFG

CIRCOR INTL INC

Description

III END ITEM IDENTIFICATION: ITEMS WITH NUCLEAR APPLICATIONS

6002-148PC11

SEAT,VALVE

NSN, MFG P/N

4820004382720

NSN

4820-00-438-2720

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6002-148PC11

SEAT,VALVE

NSN, MFG P/N

4820004382720

NSN

4820-00-438-2720

MFG

NORTHROP GRUMMAN SHIPBUILDING INC. DIV NEWPORT NEWS

Description

CRITICALITY CODE JUSTIFICATION: ZZZY
DESIGN CONTROL REFERENCE: 6002-148PC11
MANUFACTURERS CODE: 43689
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: ITEM THAT SUPPORTS A LEVEL 1 OR SUBSAFE CRITICAL SYSTEM THAT HAS UNDERGONE QUALITY ASSURANCE DURING THE ACQUISITION PROCESS
THE MANUFACTURERS DATA:

6002-148PC11Q3

SEAT,VALVE

NSN, MFG P/N

4820004382720

NSN

4820-00-438-2720

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6002-148PC11Q3

SEAT,VALVE

NSN, MFG P/N

4820004382720

NSN

4820-00-438-2720

MFG

NAVAL INVENTORY CONTROL POINT MECHANICSBURG

Description

CRITICALITY CODE JUSTIFICATION: ZZZY
DESIGN CONTROL REFERENCE: 6002-148PC11
MANUFACTURERS CODE: 43689
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: ITEM THAT SUPPORTS A LEVEL 1 OR SUBSAFE CRITICAL SYSTEM THAT HAS UNDERGONE QUALITY ASSURANCE DURING THE ACQUISITION PROCESS
THE MANUFACTURERS DATA:

71766-23X2PC11

SEAT,VALVE

NSN, MFG P/N

4820004382720

NSN

4820-00-438-2720

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71766-23X2PC11

SEAT,VALVE

NSN, MFG P/N

4820004382720

NSN

4820-00-438-2720

MFG

ELECTRIC BOAT CORPORATION

Description

CRITICALITY CODE JUSTIFICATION: ZZZY
DESIGN CONTROL REFERENCE: 6002-148PC11
MANUFACTURERS CODE: 43689
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: ITEM THAT SUPPORTS A LEVEL 1 OR SUBSAFE CRITICAL SYSTEM THAT HAS UNDERGONE QUALITY ASSURANCE DURING THE ACQUISITION PROCESS
THE MANUFACTURERS DATA:

71766-23X2PC11Q3

SEAT,VALVE

NSN, MFG P/N

4820004382720

NSN

4820-00-438-2720

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71766-23X2PC11Q3

SEAT,VALVE

NSN, MFG P/N

4820004382720

NSN

4820-00-438-2720

MFG

NAVAL INVENTORY CONTROL POINT MECHANICSBURG

Description

CRITICALITY CODE JUSTIFICATION: ZZZY
DESIGN CONTROL REFERENCE: 6002-148PC11
MANUFACTURERS CODE: 43689
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: ITEM THAT SUPPORTS A LEVEL 1 OR SUBSAFE CRITICAL SYSTEM THAT HAS UNDERGONE QUALITY ASSURANCE DURING THE ACQUISITION PROCESS
THE MANUFACTURERS DATA:

SSN671-513-2047861PC11

SEAT,VALVE

NSN, MFG P/N

4820004382720

NSN

4820-00-438-2720

View More Info

SSN671-513-2047861PC11

SEAT,VALVE

NSN, MFG P/N

4820004382720

NSN

4820-00-438-2720

MFG

NAVAL SHIP SYSTEMS COMMAND

Description

CRITICALITY CODE JUSTIFICATION: ZZZY
DESIGN CONTROL REFERENCE: 6002-148PC11
MANUFACTURERS CODE: 43689
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: ITEM THAT SUPPORTS A LEVEL 1 OR SUBSAFE CRITICAL SYSTEM THAT HAS UNDERGONE QUALITY ASSURANCE DURING THE ACQUISITION PROCESS
THE MANUFACTURERS DATA:

SSN671-513-2047861PC11Q3

SEAT,VALVE

NSN, MFG P/N

4820004382720

NSN

4820-00-438-2720

View More Info

SSN671-513-2047861PC11Q3

SEAT,VALVE

NSN, MFG P/N

4820004382720

NSN

4820-00-438-2720

MFG

NAVAL INVENTORY CONTROL POINT MECHANICSBURG

Description

CRITICALITY CODE JUSTIFICATION: ZZZY
DESIGN CONTROL REFERENCE: 6002-148PC11
MANUFACTURERS CODE: 43689
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: ITEM THAT SUPPORTS A LEVEL 1 OR SUBSAFE CRITICAL SYSTEM THAT HAS UNDERGONE QUALITY ASSURANCE DURING THE ACQUISITION PROCESS
THE MANUFACTURERS DATA:

2C8338G

VALVE,CHECK

NSN, MFG P/N

4820004383292

NSN

4820-00-438-3292

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2C8338G

VALVE,CHECK

NSN, MFG P/N

4820004383292

NSN

4820-00-438-3292

MFG

CRISSAIR INC.

Description

CONNECTION STYLE: B42 FLARED ALL ENDS
CONNECTION TYPE: THREADED EXTERNAL TUBE ALL ENDS
DESIGN CONTROL REFERENCE: 2C8338G
DISK LOADING METHOD: SPRING
FLOW CONTROL DEVICE: POPPET
MANUFACTURERS CODE: 99240
MATERIAL: STEEL CORROSION RESISTING AND STEEL COMP 303 AND STEEL COMP 304 AND STEEL COMP 316 AND STEEL COMP 321 SEAT
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-763,CLASS 302 ASSN STD 1ST MATERIAL RESPONSE AND QQ-S-764,TYPE 303-CANCELED ASSN STD 2ND MATERIAL RESPONSE AND QQ-S-763,CLASS 304 ASSN STD 3RD MATERIAL RESPONSE AND QQ-S-763,CLASS 316 ASSN STD 4TH MATERIAL RESPONSE AND QQ-S-763,CLASS 321 ASSN STD 5TH
MAXIMUM OPERATING PRESSURE: 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MEDIA FOR WHICH DESIGNED: HYDRAULIC FLUID, PHOSPHATE-ESTER BASE SINGLE RESPONSE
MOUNTING POSITION: HORIZONTAL OR VERTICAL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.625 INCHES 1ST END
NOMINAL THREAD SIZE: 0.875 INCHES ALL ENDS
SEAT ANGLE: 37.0 DEGREES 1ST END
STYLE DESIGNATOR: A6 STRAIGHT THRU
THE MANUFACTURERS DATA:
THREAD CLASS: 3A ALL ENDS
THREAD DIRECTION: RIGHT-HAND ALL ENDS
THREAD QUANTITY PER INCH: 14 1ST END
THREAD SERIES DESIGNATOR: UNF ALL ENDS
VALVE OPERATION METHOD: AUTOMATIC
~1: MATERIAL RESPONSE SEAT

SS50-919L15J

VALVE,CHECK

NSN, MFG P/N

4820004383292

NSN

4820-00-438-3292

View More Info

SS50-919L15J

VALVE,CHECK

NSN, MFG P/N

4820004383292

NSN

4820-00-438-3292

MFG

PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS

Description

CONNECTION STYLE: B42 FLARED ALL ENDS
CONNECTION TYPE: THREADED EXTERNAL TUBE ALL ENDS
DESIGN CONTROL REFERENCE: 2C8338G
DISK LOADING METHOD: SPRING
FLOW CONTROL DEVICE: POPPET
MANUFACTURERS CODE: 99240
MATERIAL: STEEL CORROSION RESISTING AND STEEL COMP 303 AND STEEL COMP 304 AND STEEL COMP 316 AND STEEL COMP 321 SEAT
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-763,CLASS 302 ASSN STD 1ST MATERIAL RESPONSE AND QQ-S-764,TYPE 303-CANCELED ASSN STD 2ND MATERIAL RESPONSE AND QQ-S-763,CLASS 304 ASSN STD 3RD MATERIAL RESPONSE AND QQ-S-763,CLASS 316 ASSN STD 4TH MATERIAL RESPONSE AND QQ-S-763,CLASS 321 ASSN STD 5TH
MAXIMUM OPERATING PRESSURE: 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MEDIA FOR WHICH DESIGNED: HYDRAULIC FLUID, PHOSPHATE-ESTER BASE SINGLE RESPONSE
MOUNTING POSITION: HORIZONTAL OR VERTICAL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.625 INCHES 1ST END
NOMINAL THREAD SIZE: 0.875 INCHES ALL ENDS
SEAT ANGLE: 37.0 DEGREES 1ST END
STYLE DESIGNATOR: A6 STRAIGHT THRU
THE MANUFACTURERS DATA:
THREAD CLASS: 3A ALL ENDS
THREAD DIRECTION: RIGHT-HAND ALL ENDS
THREAD QUANTITY PER INCH: 14 1ST END
THREAD SERIES DESIGNATOR: UNF ALL ENDS
VALVE OPERATION METHOD: AUTOMATIC
~1: MATERIAL RESPONSE SEAT

SS50-919L15J

VALVE,CHECK

NSN, MFG P/N

4820004383292

NSN

4820-00-438-3292

View More Info

SS50-919L15J

VALVE,CHECK

NSN, MFG P/N

4820004383292

NSN

4820-00-438-3292

MFG

CRISSAIR INC.

Description

CONNECTION STYLE: B42 FLARED ALL ENDS
CONNECTION TYPE: THREADED EXTERNAL TUBE ALL ENDS
DESIGN CONTROL REFERENCE: 2C8338G
DISK LOADING METHOD: SPRING
FLOW CONTROL DEVICE: POPPET
MANUFACTURERS CODE: 99240
MATERIAL: STEEL CORROSION RESISTING AND STEEL COMP 303 AND STEEL COMP 304 AND STEEL COMP 316 AND STEEL COMP 321 SEAT
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-763,CLASS 302 ASSN STD 1ST MATERIAL RESPONSE AND QQ-S-764,TYPE 303-CANCELED ASSN STD 2ND MATERIAL RESPONSE AND QQ-S-763,CLASS 304 ASSN STD 3RD MATERIAL RESPONSE AND QQ-S-763,CLASS 316 ASSN STD 4TH MATERIAL RESPONSE AND QQ-S-763,CLASS 321 ASSN STD 5TH
MAXIMUM OPERATING PRESSURE: 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MEDIA FOR WHICH DESIGNED: HYDRAULIC FLUID, PHOSPHATE-ESTER BASE SINGLE RESPONSE
MOUNTING POSITION: HORIZONTAL OR VERTICAL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.625 INCHES 1ST END
NOMINAL THREAD SIZE: 0.875 INCHES ALL ENDS
SEAT ANGLE: 37.0 DEGREES 1ST END
STYLE DESIGNATOR: A6 STRAIGHT THRU
THE MANUFACTURERS DATA:
THREAD CLASS: 3A ALL ENDS
THREAD DIRECTION: RIGHT-HAND ALL ENDS
THREAD QUANTITY PER INCH: 14 1ST END
THREAD SERIES DESIGNATOR: UNF ALL ENDS
VALVE OPERATION METHOD: AUTOMATIC
~1: MATERIAL RESPONSE SEAT

SS50919L15J

VALVE,CHECK

NSN, MFG P/N

4820004383292

NSN

4820-00-438-3292

View More Info

SS50919L15J

VALVE,CHECK

NSN, MFG P/N

4820004383292

NSN

4820-00-438-3292

MFG

SIKORSKY AIRCRAFT CORPORATION

Description

CONNECTION STYLE: B42 FLARED ALL ENDS
CONNECTION TYPE: THREADED EXTERNAL TUBE ALL ENDS
DESIGN CONTROL REFERENCE: 2C8338G
DISK LOADING METHOD: SPRING
FLOW CONTROL DEVICE: POPPET
MANUFACTURERS CODE: 99240
MATERIAL: STEEL CORROSION RESISTING AND STEEL COMP 303 AND STEEL COMP 304 AND STEEL COMP 316 AND STEEL COMP 321 SEAT
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-763,CLASS 302 ASSN STD 1ST MATERIAL RESPONSE AND QQ-S-764,TYPE 303-CANCELED ASSN STD 2ND MATERIAL RESPONSE AND QQ-S-763,CLASS 304 ASSN STD 3RD MATERIAL RESPONSE AND QQ-S-763,CLASS 316 ASSN STD 4TH MATERIAL RESPONSE AND QQ-S-763,CLASS 321 ASSN STD 5TH
MAXIMUM OPERATING PRESSURE: 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MEDIA FOR WHICH DESIGNED: HYDRAULIC FLUID, PHOSPHATE-ESTER BASE SINGLE RESPONSE
MOUNTING POSITION: HORIZONTAL OR VERTICAL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.625 INCHES 1ST END
NOMINAL THREAD SIZE: 0.875 INCHES ALL ENDS
SEAT ANGLE: 37.0 DEGREES 1ST END
STYLE DESIGNATOR: A6 STRAIGHT THRU
THE MANUFACTURERS DATA:
THREAD CLASS: 3A ALL ENDS
THREAD DIRECTION: RIGHT-HAND ALL ENDS
THREAD QUANTITY PER INCH: 14 1ST END
THREAD SERIES DESIGNATOR: UNF ALL ENDS
VALVE OPERATION METHOD: AUTOMATIC
~1: MATERIAL RESPONSE SEAT

20907-2

VALVE,PLUG

NSN, MFG P/N

4820004383944

NSN

4820-00-438-3944

View More Info

20907-2

VALVE,PLUG

NSN, MFG P/N

4820004383944

NSN

4820-00-438-3944

MFG

HYDRO-AIRE INC.

Description

CONNECTION STYLE: G4 GASKET SEAL 1ST END
CONNECTION TYPE: THREADED INTERNAL BOSS 1ST END
DESIGN CONTROL REFERENCE: 20907-2
FLOW STYLE: F27 FOUR-WAY FOUR PORT 90 DEGREE PLUG TURN
MANUFACTURERS CODE: 81982
MATERIAL: STEEL BODY STEEL FLOW CONTROL DEVICE STEEL SEAT
MAXIMUM OPERATING PRESSURE: 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP: 160.0 DEG FAHRENHEIT SINGLE RESPONSE
MEDIA FOR WHICH DESIGNED: FUEL/OIL, HYDROCARBON 1ST RESPONSE HYDRAULIC FLUID, PETROLEUM BASE 2ND RESPONSE
MOUNTING FACILITY: THREADED FASTENER
NOMINAL THREAD SIZE: 0.562 INCHES 1ST END
TEST DATA DOCUMENT: 81349-MIL-V-5529 SPECIFICATION
THE MANUFACTURERS DATA:
THREAD CLASS: 3B 1ST END
THREAD DIRECTION: RIGHT-HAND 1ST END
THREAD QUANTITY PER INCH: 18 1ST END
THREAD SERIES DESIGNATOR: UNF 1ST END

23245-3

VALVE,LIFT-CHECK

NSN, MFG P/N

4820004383962

NSN

4820-00-438-3962

View More Info

23245-3

VALVE,LIFT-CHECK

NSN, MFG P/N

4820004383962

NSN

4820-00-438-3962

MFG

HYDRO-AIRE INC.

Description

CONNECTION STYLE: B5A FLARE 1ST END
CONNECTION TYPE: THREADED INTERNAL TUBE 1ST END
DESIGN CONTROL REFERENCE: 23245-3
DISK LOADING METHOD: SPRING
FACE TO FACE DISTANCE: 3.531 INCHES
FLOW CONTROL DEVICE: DISK
MANUFACTURERS CODE: 81982
MATERIAL: ALUMINUM ALLOY BODY STEEL FLOW CONTROL DEVICE ALUMINUM ALLOY SEAT STEEL STEM
MAXIMUM OPERATING PRESSURE: 1500.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP: 165.0 DEG FAHRENHEIT SINGLE RESPONSE
MEDIA FOR WHICH DESIGNED: OIL, HYDRAULIC SINGLE RESPONSE
MOUNTING FACILITY: THREADED FASTENER
MOUNTING POSITION: HORIZONTAL OR VERTICAL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.375 INCHES 1ST END
NOMINAL THREAD SIZE: 0.562 INCHES 1ST END
SPECIAL FEATURES: HANDLE TURNS 90 DEG CCW TO OPEN POSITION
STYLE DESIGNATOR: E1 STRAIGHT THRU
SUPPLEMENTARY FEATURES: OPTIONAL FLOW CONTROL DEVICE: STEM
SURFACE TREATMENT: ANODIZE
THE MANUFACTURERS DATA:
THREAD DIRECTION: RIGHT-HAND 1ST END
THREAD QUANTITY PER INCH: 18 1ST END
THREAD SERIES DESIGNATOR: UNF 1ST END
VALVE OPERATION METHOD: MANUAL

667700

VALVE,LIFT-CHECK

NSN, MFG P/N

4820004383962

NSN

4820-00-438-3962

View More Info

667700

VALVE,LIFT-CHECK

NSN, MFG P/N

4820004383962

NSN

4820-00-438-3962

MFG

LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN

Description

CONNECTION STYLE: B5A FLARE 1ST END
CONNECTION TYPE: THREADED INTERNAL TUBE 1ST END
DESIGN CONTROL REFERENCE: 23245-3
DISK LOADING METHOD: SPRING
FACE TO FACE DISTANCE: 3.531 INCHES
FLOW CONTROL DEVICE: DISK
MANUFACTURERS CODE: 81982
MATERIAL: ALUMINUM ALLOY BODY STEEL FLOW CONTROL DEVICE ALUMINUM ALLOY SEAT STEEL STEM
MAXIMUM OPERATING PRESSURE: 1500.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP: 165.0 DEG FAHRENHEIT SINGLE RESPONSE
MEDIA FOR WHICH DESIGNED: OIL, HYDRAULIC SINGLE RESPONSE
MOUNTING FACILITY: THREADED FASTENER
MOUNTING POSITION: HORIZONTAL OR VERTICAL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.375 INCHES 1ST END
NOMINAL THREAD SIZE: 0.562 INCHES 1ST END
SPECIAL FEATURES: HANDLE TURNS 90 DEG CCW TO OPEN POSITION
STYLE DESIGNATOR: E1 STRAIGHT THRU
SUPPLEMENTARY FEATURES: OPTIONAL FLOW CONTROL DEVICE: STEM
SURFACE TREATMENT: ANODIZE
THE MANUFACTURERS DATA:
THREAD DIRECTION: RIGHT-HAND 1ST END
THREAD QUANTITY PER INCH: 18 1ST END
THREAD SERIES DESIGNATOR: UNF 1ST END
VALVE OPERATION METHOD: MANUAL

M0C8-32

VALVE,LIFT-CHECK

NSN, MFG P/N

4820004384759

NSN

4820-00-438-4759

View More Info

M0C8-32

VALVE,LIFT-CHECK

NSN, MFG P/N

4820004384759

NSN

4820-00-438-4759

MFG

PARKER-HANNIFIN CORPORATION DBA CONTROL SYSTEMS DIVISION DIV CONTROL SYSTEMS DIVISION - MILITARY

1001A1A1WA

VALVE,REGULATING,TEMPERATURE

NSN, MFG P/N

4820004384872

NSN

4820-00-438-4872

View More Info

1001A1A1WA

VALVE,REGULATING,TEMPERATURE

NSN, MFG P/N

4820004384872

NSN

4820-00-438-4872

MFG

ROBERTSHAW CONTROLS CO NEW STANTON DIV

1001A1A1WA

VALVE,REGULATING,TEMPERATURE

NSN, MFG P/N

4820004384872

NSN

4820-00-438-4872

View More Info

1001A1A1WA

VALVE,REGULATING,TEMPERATURE

NSN, MFG P/N

4820004384872

NSN

4820-00-438-4872

MFG

ROBERTSHAW CONTROLS CO NEW STANTON DIV

2620-926X3PC14

SEAT,VALVE

NSN, MFG P/N

4820004384874

NSN

4820-00-438-4874

View More Info

2620-926X3PC14

SEAT,VALVE

NSN, MFG P/N

4820004384874

NSN

4820-00-438-4874

MFG

ELECTRIC BOAT CORPORATION

Description

III END ITEM IDENTIFICATION: ITEMS WITH NUCLEAR APPLICATIONS

2621-926X3PC18

SEAT,VALVE

NSN, MFG P/N

4820004384874

NSN

4820-00-438-4874

View More Info

2621-926X3PC18

SEAT,VALVE

NSN, MFG P/N

4820004384874

NSN

4820-00-438-4874

MFG

CIRCOR INTL INC

Description

III END ITEM IDENTIFICATION: ITEMS WITH NUCLEAR APPLICATIONS

2621-926X3PC18

SEAT,VALVE

NSN, MFG P/N

4820004384874

NSN

4820-00-438-4874

View More Info

2621-926X3PC18

SEAT,VALVE

NSN, MFG P/N

4820004384874

NSN

4820-00-438-4874

MFG

ELECTRIC BOAT CORPORATION

Description

III END ITEM IDENTIFICATION: ITEMS WITH NUCLEAR APPLICATIONS