A51E9039-3 — VALVE,CHECK

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

A51E9039-3: VALVE,CHECK.

The VALVE,CHECK is a the manufacturer industrial component. Key specifications include flange_shape: ROUND ALL ENDS, connection_type: FLANGE ALL ENDS, surface_treatment: LACQUER AND PRIMER, flange_face_design: RAISED STRAIGHT ALL ENDS, operating_pressure: 18.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS, end_item_identification: F-14 ACFT. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-384-8776, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

A51E9039-3

NSN: 4820-01-384-8776
FSC: 4820 — Valves, Nonpowered
CAGE: 26512 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)

SPECIFICATIONS

flange_shape	ROUND ALL ENDS
connection_type	FLANGE ALL ENDS
surface_treatment	LACQUER AND PRIMER
flange_face_design	RAISED STRAIGHT ALL ENDS
operating_pressure	18.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
end_item_identification	F-14 ACFT
media_for_which_designed	AIR SINGLE RESPONSE
nominal_outside_diameter	3.260 INCHES ALL ENDS IN
reference_number_differentiating_characteristics	AS DIFFERENTIATED BY THE SOURCE CONTROL DRAWING NO
NSN	4820-01-384-8776

COMPONENT DIAGRAM

KEY FEATURES

•

FLANGE SHAPE: ROUND ALL ENDS

•

FLANGE FACE DESIGN: RAISED STRAIGHT ALL ENDS

•

CONNECTION TYPE: FLANGE ALL ENDS

•

OPERATING PRESSURE: 18.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS

•

NOMINAL OUTSIDE DIAMETER: 3.260 INCHES ALL ENDS IN

•

SURFACE TREATMENT: LACQUER AND PRIMER

•

MEDIA FOR WHICH DESIGNED: AIR SINGLE RESPONSE

TECHNICAL CHARACTERISTICS

FLANGE SHAPE	ROUND ALL ENDS
FLANGE FACE DESIGN	RAISED STRAIGHT ALL ENDS
CONNECTION TYPE	FLANGE ALL ENDS
OPERATING PRESSURE	18.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
NOMINAL OUTSIDE DIAMETER	3.260 INCHES ALL ENDS IN
SURFACE TREATMENT	LACQUER AND PRIMER
MEDIA FOR WHICH DESIGNED	AIR SINGLE RESPONSE
END ITEM IDENTIFICATION	F-14 ACFT
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS	AS DIFFERENTIATED BY THE SOURCE CONTROL DRAWING NO

OTHER ITEMS IN FSC 4820 — Valves, Nonpowered

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230

SUBSTITUTES & CROSS-REFERENCES 1

26940973-01Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is A51E9039-3?

A51E9039-3 is a VALVE,CHECK.

What parts can replace A51E9039-3?

There is 1 known substitute for A51E9039-3: 26940973-01. Substitute compatibility should be verified for your specific system.

What is the NSN for A51E9039-3?

A51E9039-3 is cataloged in the U.S. Government catalog under NSN 4820-01-384-8776. This indicates validated use in U.S. government and defense supply chains.

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