PartsTable
Technical Data Sheet
Download PDF

391190 — PISTON,INTERNAL COMBUSTION ENGIN

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

391190: PISTON,INTERNAL COMBUSTION ENGIN.

PISTON,INTERNAL COMBUSTION ENGIN. Key specifications include material: COPPER ALLOY BODY, terminal_type_and_quantity: 1 TAB, SOLDER LUG END OPPOSITE CONTACT, material_document_and_classification: QQ-B-626,1/2H FED SPEC SINGLE MATERIAL RESPONSE BODY. This part is cataloged in the U.S.

Government catalog under NSN 2805-01-219-8385, 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
391190
NSN: 2805-01-219-8385
FSC: 2805 — Gasoline Reciprocating Engines, Except Aircraft; and Components
CAGE: K3488 — LEWMAR LTD (GBR)
SPECIFICATIONS
materialCOPPER ALLOY BODY
terminal_type_and_quantity1 TAB, SOLDER LUG END OPPOSITE CONTACT
material_document_and_classificationQQ-B-626,1/2H FED SPEC SINGLE MATERIAL RESPONSE BODY
NSN2805-01-219-8385
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PISTON,INTERNAL COMBUSTION ENGIN TITLE COMPONENT PN 391190 MFR PISTON,INTERNAL COMBUS
SUBSTITUTES & CROSS-REFERENCES 1
397487Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 391190?
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 391190?
391190 is a PISTON,INTERNAL COMBUSTION ENGIN.
What parts can replace 391190?
There is 1 known substitute for 391190: 397487. Substitute compatibility should be verified for your specific system.
What is the NSN for 391190?
391190 is cataloged in the U.S. Government catalog under NSN 2805-01-219-8385. 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 — 391190

✓ 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.