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187-6044 — RING SET,PISTON

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

187-6044: RING SET,PISTON.

The RING SET,PISTON is a the manufacturer industrial component. Key specifications include special_features: TRAILER 2 TON, ENGINE GROUP, end_item_identification: TRAILER 2 TON, part_name_assigned_by_controlling_agency: SET, PISTON RING. This part is cataloged in the U.S.

Government catalog under NSN 2990-01-588-2146, 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
187-6044
NSN: 2990-01-588-2146
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
CAGE: 3PEZ2 — ONAN CORPORATION DBA ONAN INDIANA (USA)
SPECIFICATIONS
special_featuresTRAILER 2 TON, ENGINE GROUP
end_item_identificationTRAILER 2 TON
part_name_assigned_by_controlling_agencySET, PISTON RING
NSN2990-01-588-2146
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RING SET,PISTON TITLE COMPONENT PN 187-6044 MFR RING SET,PISTON
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESTRAILER 2 TON, ENGINE GROUP
PART NAME ASSIGNED BY CONTROLLING AGENCYSET, PISTON RING
END ITEM IDENTIFICATIONTRAILER 2 TON
OTHER ITEMS IN FSC 2990 — Miscellaneous Engine Accessories, Nonaircraft
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2990-00-096-8607 2990-00-390-3445 2990-00-459-7255 2990-00-536-2962 2990-00-903-8226 2990-01-151-5443
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 187-6044?
187-6044 is a RING SET,PISTON.
What is the NSN for 187-6044?
187-6044 is cataloged in the U.S. Government catalog under NSN 2990-01-588-2146. 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.