PartsTable
Technical Data Sheet
Download PDF

1210H040 — RING SET,PISTON

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

1210H040: RING SET,PISTON.

The RING SET,PISTON is a the manufacturer industrial component. Key specifications include bore_diameter_oversize: 0.040 INCHES IN, standard_bore_diameter: 3.438 INCHES IN, ring_set_component_parts: COMPRESSION RING,1124721,12204,6,COMPRESSION RING,1321164,12204,6,EXPANDER RING,1321170,12204,6,OIL RING,1324318,12204,6. This part is cataloged in the U.S.

Government catalog under NSN 2805-00-540-5297, 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
1210H040
NSN: 2805-00-540-5297
FSC: 2805 — Gasoline Reciprocating Engines, Except Aircraft; and Components
CAGE: 80756 — SPIROLOX INC (USA)
SPECIFICATIONS
bore_diameter_oversize0.040 INCHES IN
standard_bore_diameter3.438 INCHES IN
ring_set_component_partsCOMPRESSION RING,1124721,12204,6,COMPRESSION RING,1321164,12204,6,EXPANDER RING,1321170,12204,6,OIL RING,1324318,12204,6
piston_accommodation_quantity6
NSN2805-00-540-5297
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RING SET,PISTON TITLE COMPONENT PN 1210H040 MFR RING SET,PISTON
KEY FEATURES
•
BORE DIAMETER OVERSIZE: 0.040 INCHES IN
•
RING SET COMPONENT PARTS: COMPRESSION RING,1124721,12204,6,COMPRESSION RING,1321164,12204,6,EXPANDER RING,1321170,12204,6,OIL RING,1324318,12204,6
•
PISTON ACCOMMODATION QUANTITY: 6
•
STANDARD BORE DIAMETER: 3.438 INCHES IN
TECHNICAL CHARACTERISTICS
BORE DIAMETER OVERSIZE0.040 INCHES IN
RING SET COMPONENT PARTSCOMPRESSION RING,1124721,12204,6,COMPRESSION RING,1321164,12204,6,EXPANDER RING,1321170,12204,6,OIL RING,1324318,12204,6
PISTON ACCOMMODATION QUANTITY6
STANDARD BORE DIAMETER3.438 INCHES IN
SUBSTITUTES & CROSS-REFERENCES 7
433-040Reference document
Same NSN cross-reference
Reference document — Secondary reference
C4347-040Reference document
Same NSN cross-reference
Reference document — Secondary reference
1241574Reference document
Same NSN cross-reference
Reference document — Secondary reference
C8178-040Reference document
Same NSN cross-reference
Reference document — Secondary reference
T1210H040Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
588C040Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
Ready to buy 1210H040?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 1210H040?
1210H040 is a RING SET,PISTON.
What parts can replace 1210H040?
There are 7 known substitutes for 1210H040: 433-040, C4347-040, 1241574 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1210H040?
1210H040 is cataloged in the U.S. Government catalog under NSN 2805-00-540-5297. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 1210H040

✓ 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.