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4820-00-738-8457

20 Products

19438

SEAT,VALVE

NSN, MFG P/N

4820007388457

NSN

4820-00-738-8457

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19438

SEAT,VALVE

NSN, MFG P/N

4820007388457

NSN

4820-00-738-8457

MFG

WILLIAM POWELL COMPANY THE DBA POWELL VALVE DIV THE STARFLO CORPORATION

Description

BODY INSIDE DIAMETER: 3.000 INCHES NOMINAL
FLANGE DIAMETER: 3.750 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT: 0.281 INCHES NOMINAL
HARDNESS RATING: NOT RATED
MATERIAL: STEEL CORROSION RESISTING OVERALL
NOMINAL THREAD SIZE: 3.500 INCHES SINGLE THREADED PORTION
SEATING SURFACE SHAPE: FLAT
STYLE DESIGNATOR: B1 THREADED FLANGED
THREAD CLASS: 2A SINGLE THREADED PORTION
THREAD LENGTH: 0.562 INCHES NOMINAL SINGLE THREADED PORTION
THREAD QUANTITY PER INCH: 16 SINGLE THREADED PORTION
THREAD SERIES DESIGNATOR: UN SINGLE THREADED PORTION
UNDER FLANGE HEIGHT: 0.562 INCHES NOMINAL

19438-14002-00

SEAT,VALVE

NSN, MFG P/N

4820007388457

NSN

4820-00-738-8457

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19438-14002-00

SEAT,VALVE

NSN, MFG P/N

4820007388457

NSN

4820-00-738-8457

MFG

WILLIAM POWELL COMPANY THE DBA POWELL VALVE DIV THE STARFLO CORPORATION

Description

BODY INSIDE DIAMETER: 3.000 INCHES NOMINAL
FLANGE DIAMETER: 3.750 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT: 0.281 INCHES NOMINAL
HARDNESS RATING: NOT RATED
MATERIAL: STEEL CORROSION RESISTING OVERALL
NOMINAL THREAD SIZE: 3.500 INCHES SINGLE THREADED PORTION
SEATING SURFACE SHAPE: FLAT
STYLE DESIGNATOR: B1 THREADED FLANGED
THREAD CLASS: 2A SINGLE THREADED PORTION
THREAD LENGTH: 0.562 INCHES NOMINAL SINGLE THREADED PORTION
THREAD QUANTITY PER INCH: 16 SINGLE THREADED PORTION
THREAD SERIES DESIGNATOR: UN SINGLE THREADED PORTION
UNDER FLANGE HEIGHT: 0.562 INCHES NOMINAL

40725

SEAT,VALVE

NSN, MFG P/N

4820007388457

NSN

4820-00-738-8457

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40725

SEAT,VALVE

NSN, MFG P/N

4820007388457

NSN

4820-00-738-8457

MFG

WILLIAM POWELL COMPANY THE DBA POWELL VALVE DIV THE STARFLO CORPORATION

Description

BODY INSIDE DIAMETER: 3.000 INCHES NOMINAL
FLANGE DIAMETER: 3.750 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT: 0.281 INCHES NOMINAL
HARDNESS RATING: NOT RATED
MATERIAL: STEEL CORROSION RESISTING OVERALL
NOMINAL THREAD SIZE: 3.500 INCHES SINGLE THREADED PORTION
SEATING SURFACE SHAPE: FLAT
STYLE DESIGNATOR: B1 THREADED FLANGED
THREAD CLASS: 2A SINGLE THREADED PORTION
THREAD LENGTH: 0.562 INCHES NOMINAL SINGLE THREADED PORTION
THREAD QUANTITY PER INCH: 16 SINGLE THREADED PORTION
THREAD SERIES DESIGNATOR: UN SINGLE THREADED PORTION
UNDER FLANGE HEIGHT: 0.562 INCHES NOMINAL

40725PC11IN

SEAT,VALVE

NSN, MFG P/N

4820007388457

NSN

4820-00-738-8457

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40725PC11IN

SEAT,VALVE

NSN, MFG P/N

4820007388457

NSN

4820-00-738-8457

MFG

WILLIAM POWELL COMPANY THE DBA POWELL VALVE DIV THE STARFLO CORPORATION

Description

BODY INSIDE DIAMETER: 3.000 INCHES NOMINAL
FLANGE DIAMETER: 3.750 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT: 0.281 INCHES NOMINAL
HARDNESS RATING: NOT RATED
MATERIAL: STEEL CORROSION RESISTING OVERALL
NOMINAL THREAD SIZE: 3.500 INCHES SINGLE THREADED PORTION
SEATING SURFACE SHAPE: FLAT
STYLE DESIGNATOR: B1 THREADED FLANGED
THREAD CLASS: 2A SINGLE THREADED PORTION
THREAD LENGTH: 0.562 INCHES NOMINAL SINGLE THREADED PORTION
THREAD QUANTITY PER INCH: 16 SINGLE THREADED PORTION
THREAD SERIES DESIGNATOR: UN SINGLE THREADED PORTION
UNDER FLANGE HEIGHT: 0.562 INCHES NOMINAL

20A39006

SEAT,VALVE

NSN, MFG P/N

4820007389104

NSN

4820-00-738-9104

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20A39006

SEAT,VALVE

NSN, MFG P/N

4820007389104

NSN

4820-00-738-9104

MFG

GOODRICH CORPORATION DBA GOODRICH PUMP ENG CTRL SYSTEMS DIV GOODRICH PUMP& ENGINE CONTROL SYSTEMS INC.

Description

DESIGN CONTROL REFERENCE: 20A39006
HARDNESS RATING: NOT RATED
III FSC APPLICATION DATA: GOVERNOR,GASOLINE ENGINE,MULTI-SYSTEM
MANUFACTURERS CODE: 11599
MATERIAL: STEEL CORROSION RESISTING OVERALL
SEAT ANGLE IN DEG: 37.017 NOMINAL
SEATING SURFACE SHAPE: ANGULAR
STYLE DESIGNATOR: B7 PLAIN FLANGED
THE MANUFACTURERS DATA:

23A39004

SLIDE,DIRECTIONAL CONTROL LINEAR VALVE

NSN, MFG P/N

4820007389107

NSN

4820-00-738-9107

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23A39004

SLIDE,DIRECTIONAL CONTROL LINEAR VALVE

NSN, MFG P/N

4820007389107

NSN

4820-00-738-9107

MFG

GOODRICH CORPORATION DBA GOODRICH PUMP ENG CTRL SYSTEMS DIV GOODRICH PUMP& ENGINE CONTROL SYSTEMS INC.

00000S75600

VALVE,SAFETY RELIEF

NSN, MFG P/N

4820007391635

NSN

4820-00-739-1635

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00000S75600

VALVE,SAFETY RELIEF

NSN, MFG P/N

4820007391635

NSN

4820-00-739-1635

MFG

MOSIER FLUID POWER OF OHIO INC

Description

CONNECTION STYLE: G46B PLAIN 1ST END
CONNECTION TYPE: THREADED EXTERNAL PIPE 1ST END
FLOW CONTROL DEVICE: BALL
MATERIAL: COPPER ALLOY OVERALL
NOMINAL THREAD SIZE: 0.250 INCHES 1ST END
STYLE DESIGNATOR: C3 ANGLE
THREAD DIRECTION: RIGHT-HAND 1ST END
THREAD SERIES DESIGNATOR: NPT 1ST END
VALVE OPERATION METHOD: AUTOMATIC

00000S75600

VALVE,SAFETY RELIEF

NSN, MFG P/N

4820007391635

NSN

4820-00-739-1635

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00000S75600

VALVE,SAFETY RELIEF

NSN, MFG P/N

4820007391635

NSN

4820-00-739-1635

MFG

MOSIER FLUID POWER OF OHIO INC

Description

CONNECTION STYLE: G46B PLAIN 1ST END
CONNECTION TYPE: THREADED EXTERNAL PIPE 1ST END
FLOW CONTROL DEVICE: BALL
MATERIAL: COPPER ALLOY OVERALL
NOMINAL THREAD SIZE: 0.250 INCHES 1ST END
STYLE DESIGNATOR: C3 ANGLE
THREAD DIRECTION: RIGHT-HAND 1ST END
THREAD SERIES DESIGNATOR: NPT 1ST END
VALVE OPERATION METHOD: AUTOMATIC

SYRA2-1

VALVE,SAFETY RELIEF

NSN, MFG P/N

4820007391635

NSN

4820-00-739-1635

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SYRA2-1

VALVE,SAFETY RELIEF

NSN, MFG P/N

4820007391635

NSN

4820-00-739-1635

MFG

THOMAS INDUSTRIES INC PNEUMOTIVE DIV

Description

CONNECTION STYLE: G46B PLAIN 1ST END
CONNECTION TYPE: THREADED EXTERNAL PIPE 1ST END
FLOW CONTROL DEVICE: BALL
MATERIAL: COPPER ALLOY OVERALL
NOMINAL THREAD SIZE: 0.250 INCHES 1ST END
STYLE DESIGNATOR: C3 ANGLE
THREAD DIRECTION: RIGHT-HAND 1ST END
THREAD SERIES DESIGNATOR: NPT 1ST END
VALVE OPERATION METHOD: AUTOMATIC

SYRA2-1

VALVE,SAFETY RELIEF

NSN, MFG P/N

4820007391635

NSN

4820-00-739-1635

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SYRA2-1

VALVE,SAFETY RELIEF

NSN, MFG P/N

4820007391635

NSN

4820-00-739-1635

MFG

THOMAS INDUSTRIES INC PNEUMOTIVE DIV

Description

CONNECTION STYLE: G46B PLAIN 1ST END
CONNECTION TYPE: THREADED EXTERNAL PIPE 1ST END
FLOW CONTROL DEVICE: BALL
MATERIAL: COPPER ALLOY OVERALL
NOMINAL THREAD SIZE: 0.250 INCHES 1ST END
STYLE DESIGNATOR: C3 ANGLE
THREAD DIRECTION: RIGHT-HAND 1ST END
THREAD SERIES DESIGNATOR: NPT 1ST END
VALVE OPERATION METHOD: AUTOMATIC

SYRA2-1

VALVE,SAFETY RELIEF

NSN, MFG P/N

4820007391635

NSN

4820-00-739-1635

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SYRA2-1

VALVE,SAFETY RELIEF

NSN, MFG P/N

4820007391635

NSN

4820-00-739-1635

MFG

ITT BELL AND GOSSET-HYDRONICS A UNIT OF ITT FLUID HANDLING DIV

Description

CONNECTION STYLE: G46B PLAIN 1ST END
CONNECTION TYPE: THREADED EXTERNAL PIPE 1ST END
FLOW CONTROL DEVICE: BALL
MATERIAL: COPPER ALLOY OVERALL
NOMINAL THREAD SIZE: 0.250 INCHES 1ST END
STYLE DESIGNATOR: C3 ANGLE
THREAD DIRECTION: RIGHT-HAND 1ST END
THREAD SERIES DESIGNATOR: NPT 1ST END
VALVE OPERATION METHOD: AUTOMATIC

SYRA2-1

VALVE,SAFETY RELIEF

NSN, MFG P/N

4820007391635

NSN

4820-00-739-1635

View More Info

SYRA2-1

VALVE,SAFETY RELIEF

NSN, MFG P/N

4820007391635

NSN

4820-00-739-1635

MFG

ITT BELL AND GOSSET-HYDRONICS A UNIT OF ITT FLUID HANDLING DIV

Description

CONNECTION STYLE: G46B PLAIN 1ST END
CONNECTION TYPE: THREADED EXTERNAL PIPE 1ST END
FLOW CONTROL DEVICE: BALL
MATERIAL: COPPER ALLOY OVERALL
NOMINAL THREAD SIZE: 0.250 INCHES 1ST END
STYLE DESIGNATOR: C3 ANGLE
THREAD DIRECTION: RIGHT-HAND 1ST END
THREAD SERIES DESIGNATOR: NPT 1ST END
VALVE OPERATION METHOD: AUTOMATIC

SYRA2-1

VALVE,SAFETY RELIEF

NSN, MFG P/N

4820007391635

NSN

4820-00-739-1635

View More Info

SYRA2-1

VALVE,SAFETY RELIEF

NSN, MFG P/N

4820007391635

NSN

4820-00-739-1635

MFG

FL INDUSTRIES INC PNEUMOTIVE DIV

Description

CONNECTION STYLE: G46B PLAIN 1ST END
CONNECTION TYPE: THREADED EXTERNAL PIPE 1ST END
FLOW CONTROL DEVICE: BALL
MATERIAL: COPPER ALLOY OVERALL
NOMINAL THREAD SIZE: 0.250 INCHES 1ST END
STYLE DESIGNATOR: C3 ANGLE
THREAD DIRECTION: RIGHT-HAND 1ST END
THREAD SERIES DESIGNATOR: NPT 1ST END
VALVE OPERATION METHOD: AUTOMATIC

SYRA2-1

VALVE,SAFETY RELIEF

NSN, MFG P/N

4820007391635

NSN

4820-00-739-1635

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SYRA2-1

VALVE,SAFETY RELIEF

NSN, MFG P/N

4820007391635

NSN

4820-00-739-1635

MFG

FL INDUSTRIES INC PNEUMOTIVE DIV

Description

CONNECTION STYLE: G46B PLAIN 1ST END
CONNECTION TYPE: THREADED EXTERNAL PIPE 1ST END
FLOW CONTROL DEVICE: BALL
MATERIAL: COPPER ALLOY OVERALL
NOMINAL THREAD SIZE: 0.250 INCHES 1ST END
STYLE DESIGNATOR: C3 ANGLE
THREAD DIRECTION: RIGHT-HAND 1ST END
THREAD SERIES DESIGNATOR: NPT 1ST END
VALVE OPERATION METHOD: AUTOMATIC

66-4908

SEAT,VALVE

NSN, MFG P/N

4820007391777

NSN

4820-00-739-1777

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66-4908

SEAT,VALVE

NSN, MFG P/N

4820007391777

NSN

4820-00-739-1777

MFG

THE BOEING COMPANY DBA BOEING

Description

BODY INSIDE DIAMETER: 0.630 INCHES NOMINAL
BODY OUTSIDE DIAMETER: 0.750 INCHES NOMINAL
DESIGN CONTROL REFERENCE: 66-4908
FLANGE DIAMETER: 1.175 INCHES MINIMUM AND 1.180 INCHES MAXIMUM
FLANGE SEAT TO DISK END HEIGHT: 0.440 INCHES MINIMUM AND 0.445 INCHES MAXIMUM
HARDNESS RATING: 27.0 ROCKWELL C MINIMUM AND 33.0 ROCKWELL C MAXIMUM OVERALL
MANUFACTURERS CODE: 81205
MATERIAL: STEEL COMP 4130 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
SEAL ACCOMMODATION TYPE: GROOVED
SEATING SURFACE SHAPE: FLAT
STYLE DESIGNATOR: B14 PLAIN FLANGED
THE MANUFACTURERS DATA:
UNDER FLANGE HEIGHT: 0.495 INCHES MINIMUM AND 0.500 INCHES MAXIMUM

114HS122-1

VALVE,LINEAR,DIRECTIONAL CONTROL

NSN, MFG P/N

4820007392599

NSN

4820-00-739-2599

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114HS122-1

VALVE,LINEAR,DIRECTIONAL CONTROL

NSN, MFG P/N

4820007392599

NSN

4820-00-739-2599

MFG

THE BOEING COMPANY DBA BOEING

Description

MANUFACTURERS CODE: 77272
MFR SOURCE CONTROLLING REFERENCE: 114HS122-1
SPEC/STD CONTROLLING DATA:
SPECIAL FEATURES: NORMALLY OPEN,TWO WAY TWO POSN PRESSURE ACTUATED VALVE AND INVERTED RELIEF W/FREE REVERSE FLOW VALVE COMBINATION,MANUAL OVERRIDE PROVISIONS INCLUDED,FOUR PORT TYPE,AMBIENT TEMP RANGE M65 TO P160 DEG F,FLUID TEMP RANGE M65 TO P275 DEG F,2 MTG HOLES FOR
~1: NO.10 BOLT;FSC APPLICATION DATA:ACFT MODEL CH-47 HYDRAULIC SYSTEM

18350

VALVE,LINEAR,DIRECTIONAL CONTROL

NSN, MFG P/N

4820007392599

NSN

4820-00-739-2599

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18350

VALVE,LINEAR,DIRECTIONAL CONTROL

NSN, MFG P/N

4820007392599

NSN

4820-00-739-2599

MFG

EATON CORPORATION DIV EATON AEROSPACE LLC

Description

MANUFACTURERS CODE: 77272
MFR SOURCE CONTROLLING REFERENCE: 114HS122-1
SPEC/STD CONTROLLING DATA:
SPECIAL FEATURES: NORMALLY OPEN,TWO WAY TWO POSN PRESSURE ACTUATED VALVE AND INVERTED RELIEF W/FREE REVERSE FLOW VALVE COMBINATION,MANUAL OVERRIDE PROVISIONS INCLUDED,FOUR PORT TYPE,AMBIENT TEMP RANGE M65 TO P160 DEG F,FLUID TEMP RANGE M65 TO P275 DEG F,2 MTG HOLES FOR
~1: NO.10 BOLT;FSC APPLICATION DATA:ACFT MODEL CH-47 HYDRAULIC SYSTEM

114HS121-1

VALVE,PLUG

NSN, MFG P/N

4820007392600

NSN

4820-00-739-2600

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114HS121-1

VALVE,PLUG

NSN, MFG P/N

4820007392600

NSN

4820-00-739-2600

MFG

THE BOEING COMPANY DBA BOEING

Description

CONNECTION STYLE: G4 GASKET SEAL 1ST END
CONNECTION TYPE: THREADED INTERNAL BOSS 1ST END
FEATURES PROVIDED: NONADJUSTABLE ROTATION
FLOW STYLE: F27 FOUR-WAY FOUR PORT 90 DEGREE PLUG TURN
MAXIMUM OPERATING PRESSURE: 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MEDIA FOR WHICH DESIGNED: FUEL/OIL, HYDROCARBON SINGLE RESPONSE
NOMINAL THREAD SIZE: 0.437 INCHES 1ST END
SPECIAL FEATURES: CARBON TO BE HELD AT 1.0 PERCENT MIN IN SEAT MATERIAL
THREAD CLASS: 3B 1ST END
THREAD DIRECTION: RIGHT-HAND 1ST END
THREAD QUANTITY PER INCH: 20 1ST END
THREAD SERIES DESIGNATOR: UNF 1ST END
VALVE OPERATION METHOD: MANUAL

1U1047

VALVE,PLUG

NSN, MFG P/N

4820007392600

NSN

4820-00-739-2600

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1U1047

VALVE,PLUG

NSN, MFG P/N

4820007392600

NSN

4820-00-739-2600

MFG

GE AVIATION SYSTEMS LLC DBA GE AVIATION DIV CUSTOMER SERVICES

Description

CONNECTION STYLE: G4 GASKET SEAL 1ST END
CONNECTION TYPE: THREADED INTERNAL BOSS 1ST END
FEATURES PROVIDED: NONADJUSTABLE ROTATION
FLOW STYLE: F27 FOUR-WAY FOUR PORT 90 DEGREE PLUG TURN
MAXIMUM OPERATING PRESSURE: 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MEDIA FOR WHICH DESIGNED: FUEL/OIL, HYDROCARBON SINGLE RESPONSE
NOMINAL THREAD SIZE: 0.437 INCHES 1ST END
SPECIAL FEATURES: CARBON TO BE HELD AT 1.0 PERCENT MIN IN SEAT MATERIAL
THREAD CLASS: 3B 1ST END
THREAD DIRECTION: RIGHT-HAND 1ST END
THREAD QUANTITY PER INCH: 20 1ST END
THREAD SERIES DESIGNATOR: UNF 1ST END
VALVE OPERATION METHOD: MANUAL

1U1047

VALVE,PLUG

NSN, MFG P/N

4820007392600

NSN

4820-00-739-2600

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1U1047

VALVE,PLUG

NSN, MFG P/N

4820007392600

NSN

4820-00-739-2600

MFG

GE AVIATION SYSTEMS LLC DBA GE AVIATION

Description

CONNECTION STYLE: G4 GASKET SEAL 1ST END
CONNECTION TYPE: THREADED INTERNAL BOSS 1ST END
FEATURES PROVIDED: NONADJUSTABLE ROTATION
FLOW STYLE: F27 FOUR-WAY FOUR PORT 90 DEGREE PLUG TURN
MAXIMUM OPERATING PRESSURE: 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MEDIA FOR WHICH DESIGNED: FUEL/OIL, HYDROCARBON SINGLE RESPONSE
NOMINAL THREAD SIZE: 0.437 INCHES 1ST END
SPECIAL FEATURES: CARBON TO BE HELD AT 1.0 PERCENT MIN IN SEAT MATERIAL
THREAD CLASS: 3B 1ST END
THREAD DIRECTION: RIGHT-HAND 1ST END
THREAD QUANTITY PER INCH: 20 1ST END
THREAD SERIES DESIGNATOR: UNF 1ST END
VALVE OPERATION METHOD: MANUAL