PartsTable
Technical Data Sheet
Download PDF

12691866 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12691866: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, overall_width: 1.09 INCHES NOMINAL IN, overall_height: 0.59 INCHES NOMINAL IN, overall_length: 2.09 INCHES NOMINAL IN, special_features: GASKET HAS TABS/PRONGS ON BACKSIDE TO SECURE IN PLACE, end_item_identification: 2320-01-653-6516. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-677-8508, 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
12691866
NSN: 5330-01-677-8508
FSC: 5330 — Packing and Gasket Materials
CAGE: 24617 — GENERAL MOTORS CORP (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_width1.09 INCHES NOMINAL IN
overall_height0.59 INCHES NOMINAL IN
overall_length2.09 INCHES NOMINAL IN
special_featuresGASKET HAS TABS/PRONGS ON BACKSIDE TO SECURE IN PLACE
end_item_identification2320-01-653-6516
part_name_assigned_by_controlling_agencyGSKT,TURBO,OIL,DMAX
NSN5330-01-677-8508
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12691866 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.59 INCHES NOMINAL IN
OVERALL LENGTH2.09 INCHES NOMINAL IN
OVERALL WIDTH1.09 INCHES NOMINAL IN
SPECIAL FEATURESGASKET HAS TABS/PRONGS ON BACKSIDE TO SECURE IN PLACE
PART NAME ASSIGNED BY CONTROLLING AGENCYGSKT,TURBO,OIL,DMAX
END ITEM IDENTIFICATION2320-01-653-6516
MATERIALSTEEL OVERALL
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
SUBSTITUTES & CROSS-REFERENCES 2
4392554Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
12671848Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy 12691866?
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 12691866?
12691866 is a GASKET.
What parts can replace 12691866?
There are 2 known substitutes for 12691866: 4392554, 12671848. Substitute compatibility should be verified for your specific system.
What is the NSN for 12691866?
12691866 is cataloged in the U.S. Government catalog under NSN 5330-01-677-8508. 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 — 12691866

✓ 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.