1B7440 — VALVE,REGULATING,FLUID PRESSURE

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

1B7440: VALVE,REGULATING,FLUID PRESSURE.

VALVE,REGULATING,FLUID PRESSURE. Key specifications include end_item_identification: C-17 AIRCRAFT, criticality_code_justification: AGAV, reference_number_differentiating_characteristics: AS DIFFERENCIATED BY SOURCE CONTROL DRAWING. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-437-0443, 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

1B7440

NSN: 4820-01-437-0443
FSC: 4820 — Valves, Nonpowered
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)

SPECIFICATIONS

end_item_identification	C-17 AIRCRAFT
criticality_code_justification	AGAV
reference_number_differentiating_characteristics	AS DIFFERENCIATED BY SOURCE CONTROL DRAWING
NSN	4820-01-437-0443

COMPONENT DIAGRAM

KEY FEATURES

•

CRITICALITY CODE JUSTIFICATION: AGAV

•

REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: AS DIFFERENCIATED BY SOURCE CONTROL DRAWING

TECHNICAL CHARACTERISTICS

CRITICALITY CODE JUSTIFICATION	AGAV
END ITEM IDENTIFICATION	C-17 AIRCRAFT
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS	AS DIFFERENCIATED BY SOURCE CONTROL DRAWING

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

540-0565-1Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Demilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is 1B7440?

1B7440 is a VALVE,REGULATING,FLUID PRESSURE.

What parts can replace 1B7440?

There is 1 known substitute for 1B7440: 540-0565-1. Substitute compatibility should be verified for your specific system.

What is the NSN for 1B7440?

1B7440 is cataloged in the U.S. Government catalog under NSN 4820-01-437-0443. This indicates validated use in U.S. government and defense supply chains.

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1B7440 — VALVE,REGULATING,FLUID PRESSURE

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