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PartsTable / COMPONENT / 21C95
21C95 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The RING SET,PISTON is a the manufacturer industrial component. Key specifications include fsc_application_data: ENGINE GASOLINE NONAIRCRAFT, standard_bore_diameter: 3.250 INCHES IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2805-00-516-9217, 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
21C95
NSN: 2805-00-516-9217
FSC: 2805
CAGE: 80756 — SPIROLOX INC (USA)
SPECIFICATIONS
fsc_application_dataENGINE GASOLINE NONAIRCRAFT
standard_bore_diameter3.250 INCHES IN
piston_accommodation_quantity6
NSN2805-00-516-9217
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RING SET,PISTON TITLE COMPONENT PN 21C95 MFR RING SET,PISTON
KEY FEATURES
•
FSC APPLICATION DATA: ENGINE GASOLINE NONAIRCRAFT
•
PISTON ACCOMMODATION QUANTITY: 6
•
STANDARD BORE DIAMETER: 3.250 INCHES IN
TECHNICAL CHARACTERISTICS (FLIS)
FSC APPLICATION DATAENGINE GASOLINE NONAIRCRAFT
PISTON ACCOMMODATION QUANTITY6
STANDARD BORE DIAMETER3.250 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
41313-242-4Interchangeable
interchangeable cross-reference
interchangeable
UA709CNInterchangeable
interchangeable cross-reference
interchangeable
SN72709NInterchangeable
interchangeable cross-reference
interchangeable
6GNW70-0-4 PL-3Interchangeable
interchangeable cross-reference
interchangeable
6GNW70-0-4 PL-3016Interchangeable
interchangeable cross-reference
interchangeable
C-8089Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 21C95?
21C95 is a RING SET,PISTON.
What parts can replace 21C95?
There are 9 known substitutes for 21C95: 41313-242-4, UA709CN, SN72709N and 6 more. Substitute compatibility should be verified for your specific system.
Is 21C95 still available?
21C95 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026