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12442051-002 — HINGE,BUTT

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12442051-002: HINGE,BUTT.

The HINGE,BUTT is a the manufacturer industrial component. Key specifications include body_width: 95.000 INCHES NOMINAL IN, overall_length: 96.00 INCHES NOMINAL IN, style_designator: BUTT, surface_treatment: UNABLE TO DECODE, mounting_hole_diameter: 0.192 INCHES MINIMUM IN, end_item_identification: 2320-01-530-3843 M1087/A1R. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-539-8880, 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
12442051-002
NSN: 5340-01-539-8880
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
body_width95.000 INCHES NOMINAL IN
overall_length96.00 INCHES NOMINAL IN
style_designatorBUTT
surface_treatmentUNABLE TO DECODE
mounting_hole_diameter0.192 INCHES MINIMUM IN
end_item_identification2320-01-530-3843 M1087/A1R
center_to_center_distance_between_mounting_holes_along_length95.00 INCHES NOMINAL IN
NSN5340-01-539-8880
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12442051-002 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
•
BODY WIDTH: 95.000 INCHES NOMINAL IN
•
STYLE DESIGNATOR: BUTT
•
MOUNTING HOLE DIAMETER: 0.192 INCHES MINIMUM IN
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH: 95.00 INCHES NOMINAL IN
•
SURFACE TREATMENT: UNABLE TO DECODE
TECHNICAL CHARACTERISTICS
BODY WIDTH95.000 INCHES NOMINAL IN
STYLE DESIGNATORBUTT
MOUNTING HOLE DIAMETER0.192 INCHES MINIMUM IN
OVERALL LENGTH96.00 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH95.00 INCHES NOMINAL IN
SURFACE TREATMENTUNABLE TO DECODE
END ITEM IDENTIFICATION2320-01-530-3843 M1087/A1R
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12442051-002?
12442051-002 is a HINGE,BUTT.
What is the NSN for 12442051-002?
12442051-002 is cataloged in the U.S. Government catalog under NSN 5340-01-539-8880. 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.