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661879 — SLEEVE,PISTON CYLINDER

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

661879: SLEEVE,PISTON CYLINDER.

The SLEEVE,PISTON CYLINDER is a the manufacturer industrial component. Key specifications include special_features: DIAMETER IS 0.932-0.936 IN;CRITICAL APPLICATION IN, criticality_code_justification: FEAT. This part is cataloged in the U.S.

Government catalog under NSN 2995-00-085-4559, 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
661879
NSN: 2995-00-085-4559
FSC: 2995 — Miscellaneous Engine Accessories, Aircraft
CAGE: 59364 — HONEYWELL INTERNATIONAL INC. DBA HONEYWELL INTERNATIONAL DIV AEROSPACE - TEMPE (WEST WARNER ROAD) (USA)
SPECIFICATIONS
special_featuresDIAMETER IS 0.932-0.936 IN;CRITICAL APPLICATION IN
criticality_code_justificationFEAT
NSN2995-00-085-4559
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SLEEVE,PISTON CYLINDER TITLE COMPONENT PN 661879 MFR SLEEVE,PISTON CYLINDER
KEY FEATURES
•
CRITICALITY CODE JUSTIFICATION: FEAT
TECHNICAL CHARACTERISTICS
CRITICALITY CODE JUSTIFICATIONFEAT
SPECIAL FEATURESDIAMETER IS 0.932-0.936 IN;CRITICAL APPLICATION IN
OTHER ITEMS IN FSC 2995 — Miscellaneous Engine Accessories, Aircraft
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2995-00-013-3692 2995-00-013-3711 2995-00-028-9833 2995-00-062-5177 2995-00-075-3629 2995-00-075-3630 2995-00-591-8449 2995-00-906-7169
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 661879?
661879 is a SLEEVE,PISTON CYLINDER.
What is the NSN for 661879?
661879 is cataloged in the U.S. Government catalog under NSN 2995-00-085-4559. 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.