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6661X31P — CYLINDER HEAD,COMPRESSOR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

6661X31P: CYLINDER HEAD,COMPRESSOR.

The CYLINDER HEAD,COMPRESSOR is a the manufacturer industrial component. Key specifications include end_item_identification: AIR COMPRESSOR,COLT IND,MODEL 340. This part is cataloged in the U.S.

Government catalog under NSN 4310-01-287-9451, 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
6661X31P
NSN: 4310-01-287-9451
FSC: 4310 — Compressors and Vacuum Pumps
CAGE: 49576 — QUINCY COMPRESSOR DIVISION OF COLTEC INDUSTRIES INC DBA QUINCY COMPRESSOR DIV QUINCY COMPRESSOR (USA)
SPECIFICATIONS
end_item_identificationAIR COMPRESSOR,COLT IND,MODEL 340
NSN4310-01-287-9451
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CYLINDER HEAD,COMPRESSOR TITLE COMPONENT PN 6661X31P MFR CYLINDER HEAD,COMPRESS
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATIONAIR COMPRESSOR,COLT IND,MODEL 340
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 6661X31P?
6661X31P is a CYLINDER HEAD,COMPRESSOR.
What is the NSN for 6661X31P?
6661X31P is cataloged in the U.S. Government catalog under NSN 4310-01-287-9451. 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.