20721-1100 — LOCK,VALVE SPRING RETAINER

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

20721-1100: LOCK,VALVE SPRING RETAINER.

The LOCK,VALVE SPRING RETAINER is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, special_features: VALVE ASSY, SIZE SPECIAL, end_item_identification: VALVE ASSEMBLY, part_name_assigned_by_controlling_agency: LOCK, PISTON. This part is cataloged in the U.S.

Government catalog under NSN 4310-01-604-1893, 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

20721-1100

NSN: 4310-01-604-1893
FSC: 4310 — Compressors and Vacuum Pumps
CAGE: 78062 — SARGENT AEROSPACE & DEFENSE, LLC DBA SARGENT CONTROLS & AEROSPACE DIV SARGENT CONTROLS & AEROSPACE (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY
special_features	VALVE ASSY, SIZE SPECIAL
end_item_identification	VALVE ASSEMBLY
part_name_assigned_by_controlling_agency	LOCK, PISTON
NSN	4310-01-604-1893

COMPONENT DIAGRAM

KEY FEATURES

•

MATERIAL: ALUMINUM ALLOY

TECHNICAL CHARACTERISTICS

SPECIAL FEATURES	VALVE ASSY, SIZE SPECIAL
PART NAME ASSIGNED BY CONTROLLING AGENCY	LOCK, PISTON
END ITEM IDENTIFICATION	VALVE ASSEMBLY
MATERIAL	ALUMINUM ALLOY

OTHER ITEMS IN FSC 4310 — Compressors and Vacuum Pumps

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

4310-00-000-0050 4310-00-001-0059 4310-00-001-2044 4310-00-001-3477 4310-00-001-3493 4310-00-001-6194 4310-00-001-6381 4310-00-001-7755

SUBSTITUTES & CROSS-REFERENCES 1

21849 FIND NO 7Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 20721-1100?

20721-1100 is a LOCK,VALVE SPRING RETAINER.

What parts can replace 20721-1100?

There is 1 known substitute for 20721-1100: 21849 FIND NO 7. Substitute compatibility should be verified for your specific system.

What is the NSN for 20721-1100?

20721-1100 is cataloged in the U.S. Government catalog under NSN 4310-01-604-1893. This indicates validated use in U.S. government and defense supply chains.

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20721-1100 — LOCK,VALVE SPRING RETAINER

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