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10LS54 — PISTON ASSEMBLY,ENG

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

10LS54: PISTON ASSEMBLY,ENG.

The PISTON ASSEMBLY,ENG is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 2815-00-338-6798, 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
10LS54
NSN: 2815-00-338-6798
FSC: 2815 — Diesel Engines and Components
CAGE: 14541 — COOPER MACHINERY SERVICES LLC (USA)
SPECIFICATIONS
Part Number10LS54
NSN2815-00-338-6798
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PISTON ASSEMBLY,ENG TITLE COMPONENT PN 10LS54 MFR PISTON ASSEMBLY,ENG
OTHER ITEMS IN FSC 2815 — Diesel Engines and Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2815-00-011-9099 2815-00-017-1875 2815-00-024-4185 2815-00-033-1482 2815-00-036-5350 2815-00-179-7630 2815-00-346-4639 2815-00-592-5308
SUBSTITUTES & CROSS-REFERENCES 3
14LS5-4Reference document
Same NSN cross-reference
Reference document — Secondary reference
N01LS5-4Reference document
Same NSN cross-reference
Reference document — Secondary reference
CB2134CReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 10LS54?
10LS54 is a PISTON ASSEMBLY,ENG.
What parts can replace 10LS54?
There are 3 known substitutes for 10LS54: 14LS5-4, N01LS5-4, CB2134C. Substitute compatibility should be verified for your specific system.
What is the NSN for 10LS54?
10LS54 is cataloged in the U.S. Government catalog under NSN 2815-00-338-6798. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.