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12556906-AI — TORSION BAR,HINGE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12556906-AI: TORSION BAR,HINGE.

The TORSION BAR,HINGE is a the manufacturer industrial component. Key specifications include material: STEEL, overall_length: 77.940 INCHES NOMINAL IN, overall_diameter: 0.876 INCHES NOMINAL IN, end_item_identification: MRAP, part_name_assigned_by_controlling_agency: BAR,TORSION INTAKE GRILLE. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-629-9872, 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
12556906-AI
NSN: 5340-01-629-9872
FSC: 5340 — Hardware, Commercial
CAGE: 0AMR1 — AEROSPACE INDUSTRIES LLC (USA)
SPECIFICATIONS
materialSTEEL
overall_length77.940 INCHES NOMINAL IN
overall_diameter0.876 INCHES NOMINAL IN
end_item_identificationMRAP
part_name_assigned_by_controlling_agencyBAR,TORSION INTAKE GRILLE
NSN5340-01-629-9872
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12556906-AI 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
•
OVERALL DIAMETER: 0.876 INCHES NOMINAL IN
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER0.876 INCHES NOMINAL IN
OVERALL LENGTH77.940 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYBAR,TORSION INTAKE GRILLE
END ITEM IDENTIFICATIONMRAP
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 1
12556906Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12556906-AI?
12556906-AI is a TORSION BAR,HINGE.
What parts can replace 12556906-AI?
There is 1 known substitute for 12556906-AI: 12556906. Substitute compatibility should be verified for your specific system.
What is the NSN for 12556906-AI?
12556906-AI is cataloged in the U.S. Government catalog under NSN 5340-01-629-9872. This indicates validated use in U.S. government and defense supply chains.
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