5420-021 — DIAPHRAGM,VALVE,FLAT

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

5420-021: DIAPHRAGM,VALVE,FLAT.

The DIAPHRAGM,VALVE,FLAT is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY SEAT. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-200-5648, 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

5420-021

NSN: 4820-01-200-5648
FSC: 4820 — Valves, Nonpowered
CAGE: 8FGX3 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORP DBA STEAM & AIR SOLUTIONS DIV CURTISS-WRIGHT STEAM AND AIR SOLUTIONS (USA)

SPECIFICATIONS

material	COPPER ALLOY SEAT
NSN	4820-01-200-5648

COMPONENT DIAGRAM

SUBSTITUTES & CROSS-REFERENCES 2

1078F38Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

1078F38A01 PC 17Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 5420-021?

5420-021 is a DIAPHRAGM,VALVE,FLAT.

What parts can replace 5420-021?

There are 2 known substitutes for 5420-021: 1078F38, 1078F38A01 PC 17. Substitute compatibility should be verified for your specific system.

What is the NSN for 5420-021?

5420-021 is cataloged in the U.S. Government catalog under NSN 4820-01-200-5648. This indicates validated use in U.S. government and defense supply chains.

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5420-021 — DIAPHRAGM,VALVE,FLAT

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