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5750646-001 — HINGE,BUTT

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

5750646-001: HINGE,BUTT.

The HINGE,BUTT is a the manufacturer industrial component. Key specifications include material: UNABLE TO DECODE, body_width: 2.260 INCHES NOMINAL IN, performance_type: NOT RATED, surface_treatment: UNABLE TO DECODE, material_thickness: 0.063 INCHES NOMINAL IN, reversible_feature: NOT INCLUDED. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-212-2252, 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
5750646-001
NSN: 5340-01-212-2252
FSC: 5340 — Hardware, Commercial
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialUNABLE TO DECODE
body_width2.260 INCHES NOMINAL IN
performance_typeNOT RATED
surface_treatmentUNABLE TO DECODE
material_thickness0.063 INCHES NOMINAL IN
reversible_featureNOT INCLUDED
mounting_hole_diameter0.190 INCHES MINIMUM AND 0.193 INCHES MAXIMUM IN
mounting_hole_quantity5
surface_treatment_document_and_classificationUNABLE TO DECODE
NSN5340-01-212-2252
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 5750646-001 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: 5
•
REVERSIBLE FEATURE: NOT INCLUDED
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: UNABLE TO DECODE
•
BODY WIDTH: 2.260 INCHES NOMINAL IN
•
MOUNTING HOLE DIAMETER: 0.190 INCHES MINIMUM AND 0.193 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.063 INCHES NOMINAL IN
•
SURFACE TREATMENT: UNABLE TO DECODE
•
MATERIAL: UNABLE TO DECODE
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY5
REVERSIBLE FEATURENOT INCLUDED
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONUNABLE TO DECODE
BODY WIDTH2.260 INCHES NOMINAL IN
MOUNTING HOLE DIAMETER0.190 INCHES MINIMUM AND 0.193 INCHES MAXIMUM IN
MATERIAL THICKNESS0.063 INCHES NOMINAL IN
SURFACE TREATMENTUNABLE TO DECODE
MATERIALUNABLE TO DECODE
PERFORMANCE TYPENOT RATED
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
4566820-001Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 5750646-001?
5750646-001 is a HINGE,BUTT.
What parts can replace 5750646-001?
There is 1 known substitute for 5750646-001: 4566820-001. Substitute compatibility should be verified for your specific system.
What is the NSN for 5750646-001?
5750646-001 is cataloged in the U.S. Government catalog under NSN 5340-01-212-2252. 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.