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637-6855-001 — HINGE,BUTT

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

637-6855-001: HINGE,BUTT.

The HINGE,BUTT is a the manufacturer industrial component. Key specifications include special_features: LG 2.230 X 0.750 WIDTH, surface_treatment: UNABLE TO DECODE, hinge_mounting_type: FULL SURFACE, end_item_identification: FWD FUSELAGE. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-501-5485, 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
637-6855-001
NSN: 5340-01-501-5485
FSC: 5340 — Hardware, Commercial
CAGE: 13499 — ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS (USA)
SPECIFICATIONS
special_featuresLG 2.230 X 0.750 WIDTH
surface_treatmentUNABLE TO DECODE
hinge_mounting_typeFULL SURFACE
mounting_hole_quantity4
end_item_identificationFWD FUSELAGE
NSN5340-01-501-5485
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 637-6855-001 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
•
MOUNTING HOLE QUANTITY: 4
•
HINGE MOUNTING TYPE: FULL SURFACE
•
SURFACE TREATMENT: UNABLE TO DECODE
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY4
HINGE MOUNTING TYPEFULL SURFACE
SPECIAL FEATURESLG 2.230 X 0.750 WIDTH
SURFACE TREATMENTUNABLE TO DECODE
END ITEM IDENTIFICATIONFWD FUSELAGE
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: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 637-6855-001?
637-6855-001 is a HINGE,BUTT.
What is the NSN for 637-6855-001?
637-6855-001 is cataloged in the U.S. Government catalog under NSN 5340-01-501-5485. This indicates validated use in U.S. government and defense supply chains.
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