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12478236 — TORSION BAR,HINGE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12478236: TORSION BAR,HINGE.

The TORSION BAR,HINGE is a the manufacturer industrial component. Key specifications include material: STEEL, overall_length: 54.250 INCHES NOMINAL IN, end_item_identification: 2350-01-390-4683 RECOVERY VEHICLE,FULL TRACKED, part_name_assigned_by_controlling_agency: TORSION BAR,ENGINE DECK DOOR. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-554-8844, 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
12478236
NSN: 5340-01-554-8844
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL
overall_length54.250 INCHES NOMINAL IN
end_item_identification2350-01-390-4683 RECOVERY VEHICLE,FULL TRACKED
part_name_assigned_by_controlling_agencyTORSION BAR,ENGINE DECK DOOR
NSN5340-01-554-8844
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12478236 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
TECHNICAL CHARACTERISTICS
OVERALL LENGTH54.250 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYTORSION BAR,ENGINE DECK DOOR
END ITEM IDENTIFICATION2350-01-390-4683 RECOVERY VEHICLE,FULL TRACKED
MATERIALSTEEL
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 12478236?
12478236 is a TORSION BAR,HINGE.
What is the NSN for 12478236?
12478236 is cataloged in the U.S. Government catalog under NSN 5340-01-554-8844. This indicates validated use in U.S. government and defense supply chains.
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