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34HC64 — HINGE,BUTT

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

34HC64: HINGE,BUTT.

The HINGE,BUTT is a the manufacturer industrial component. Key specifications include material: UNABLE TO DECODE, knuckle_type: FRICTION, overall_length: 2.500 INCHES NOMINAL IN, performance_type: NOT RATED, pin_removability: REMOVABLE, end_knuckle_length: 0.625 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-133-0994, 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
34HC64
NSN: 5340-01-133-0994
FSC: 5340 — Hardware, Commercial
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
materialUNABLE TO DECODE
knuckle_typeFRICTION
overall_length2.500 INCHES NOMINAL IN
knuckle_quantity2
performance_typeNOT RATED
pin_removabilityREMOVABLE
end_knuckle_length0.625 INCHES NOMINAL IN
material_thickness0.219 INCHES NOMINAL IN
reversible_featureNOT INCLUDED
knuckle_inside_diameter0.250 INCHES NOMINAL IN
pin_center_to_body_edge_distance2.688 INCHES NOMINAL IN
NSN5340-01-133-0994
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 34HC64 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
•
REVERSIBLE FEATURE: NOT INCLUDED
•
KNUCKLE INSIDE DIAMETER: 0.250 INCHES NOMINAL IN
•
PIN CENTER TO BODY EDGE DISTANCE: 2.688 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.219 INCHES NOMINAL IN
•
PIN REMOVABILITY: REMOVABLE
•
KNUCKLE QUANTITY: 2
•
END KNUCKLE LENGTH: 0.625 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
REVERSIBLE FEATURENOT INCLUDED
KNUCKLE INSIDE DIAMETER0.250 INCHES NOMINAL IN
OVERALL LENGTH2.500 INCHES NOMINAL IN
PIN CENTER TO BODY EDGE DISTANCE2.688 INCHES NOMINAL IN
MATERIAL THICKNESS0.219 INCHES NOMINAL IN
PIN REMOVABILITYREMOVABLE
KNUCKLE QUANTITY2
END KNUCKLE LENGTH0.625 INCHES NOMINAL IN
MATERIALUNABLE TO DECODE
KNUCKLE TYPEFRICTION
SUBSTITUTES & CROSS-REFERENCES 1
70-8-20Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 34HC64?
34HC64 is a HINGE,BUTT.
What parts can replace 34HC64?
There is 1 known substitute for 34HC64: 70-8-20. Substitute compatibility should be verified for your specific system.
What is the NSN for 34HC64?
34HC64 is cataloged in the U.S. Government catalog under NSN 5340-01-133-0994. 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.