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12518680 — HINGE,BUTT

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12518680: HINGE,BUTT.

The HINGE,BUTT is a the manufacturer industrial component. Key specifications include material: UNABLE TO DECODE, reversible_feature: NOT INCLUDED, end_item_identification: NSN 2320-01-544-9638; MRAP - COUGAR TOW; MRAP - COUGAR SABR/TOW, part_name_assigned_by_controlling_agency: HINGE ASSY, TURRET HATCH. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-573-9612, 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
12518680
NSN: 5340-01-573-9612
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialUNABLE TO DECODE
reversible_featureNOT INCLUDED
end_item_identificationNSN 2320-01-544-9638; MRAP - COUGAR TOW; MRAP - COUGAR SABR/TOW
part_name_assigned_by_controlling_agencyHINGE ASSY, TURRET HATCH
NSN5340-01-573-9612
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12518680 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
•
REVERSIBLE FEATURE: NOT INCLUDED
•
MATERIAL: UNABLE TO DECODE
TECHNICAL CHARACTERISTICS
REVERSIBLE FEATURENOT INCLUDED
PART NAME ASSIGNED BY CONTROLLING AGENCYHINGE ASSY, TURRET HATCH
END ITEM IDENTIFICATIONNSN 2320-01-544-9638; MRAP - COUGAR TOW; MRAP - COUGAR SABR/TOW
MATERIALUNABLE TO DECODE
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12518680?
12518680 is a HINGE,BUTT.
What is the NSN for 12518680?
12518680 is cataloged in the U.S. Government catalog under NSN 5340-01-573-9612. 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.