PRODUCT OVERVIEW
M4637-3079: LOCK,VALVE SPRING RETAINER.
The LOCK,VALVE SPRING RETAINER is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4820-01-728-6178, 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
M4637-3079
NSN: 4820-01-728-6178
NIINs: 017286178, 017338470, 017338492, 017338502, 017338517, 017339764
FSC: 4820 — Valves, Nonpowered
CAGE: 0ASY6 — DERBYSHIRE MARINE PRODUCTS, LLC DBA DERBYSHIRE MARINE PRODUCTS LLC (USA)
SPECIFICATIONS
| Part Number | M4637-3079 |
| NSN | 4820-01-728-6178 |
SUBSTITUTES & CROSS-REFERENCES
No substitute or cross-reference records for this part.
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
FREQUENTLY ASKED QUESTIONS
What is M4637-3079?
M4637-3079 is a LOCK,VALVE SPRING RETAINER.
What is the NSN for M4637-3079?
M4637-3079 is cataloged in the U.S. Government catalog under NSN 4820-01-728-6178. This indicates validated use in U.S. government and defense supply chains.