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68A312035-2010 — LEAF,BUTT HINGE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

68A312035-2010: LEAF,BUTT HINGE.

The LEAF,BUTT HINGE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY OVERALL, hinge_pin: NOT INCLUDED, knuckle_type: FRICTION, knuckle_length: 0.491 INCHES MINIMUM AND 0.495 INCHES MAXIMUM IN, overall_length: 43.600 INCHES NOMINAL IN, knuckle_quantity: 39. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-132-4869, 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
68A312035-2010
NSN: 5340-00-132-4869
FSC: 5340 — Hardware, Commercial
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
materialALUMINUM ALLOY OVERALL
hinge_pinNOT INCLUDED
knuckle_typeFRICTION
knuckle_length0.491 INCHES MINIMUM AND 0.495 INCHES MAXIMUM IN
overall_length43.600 INCHES NOMINAL IN
knuckle_quantity39
special_featuresANGLE 67 DEG MIN 69 DEG MAX,OPPOSITE -2005
surface_treatmentANODIZE OVERALL
reversible_featureNOT INCLUDED
knuckle_inside_diameter0.133 INCHES MINIMUM AND 0.138 INCHES MAXIMUM IN
material_document_and_classificationUMINUM ALLOY,1MA10250D05 MMS158 76301 OVERALL COMMERCIAL ITEM DESCRIPTION 9TH MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classificationPS13201 TYPE 2 CLASS 1 76301 MFR REF SINGLE TREATMENT RESPONSE OVERALL
NSN5340-00-132-4869
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 68A312035-2010 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: PS13201 TYPE 2 CLASS 1 76301 MFR REF SINGLE TREATMENT RESPONSE OVERALL
•
KNUCKLE INSIDE DIAMETER: 0.133 INCHES MINIMUM AND 0.138 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: UMINUM ALLOY,1MA10250D05 MMS158 76301 OVERALL COMMERCIAL ITEM DESCRIPTION 9TH MATERIAL RESPONSE OVERALL
•
HINGE PIN: NOT INCLUDED
•
KNUCKLE QUANTITY: 39
•
KNUCKLE LENGTH: 0.491 INCHES MINIMUM AND 0.495 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
REVERSIBLE FEATURENOT INCLUDED
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONPS13201 TYPE 2 CLASS 1 76301 MFR REF SINGLE TREATMENT RESPONSE OVERALL
KNUCKLE INSIDE DIAMETER0.133 INCHES MINIMUM AND 0.138 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONUMINUM ALLOY,1MA10250D05 MMS158 76301 OVERALL COMMERCIAL ITEM DESCRIPTION 9TH MATERIAL RESPONSE OVERALL
OVERALL LENGTH43.600 INCHES NOMINAL IN
HINGE PINNOT INCLUDED
KNUCKLE QUANTITY39
KNUCKLE LENGTH0.491 INCHES MINIMUM AND 0.495 INCHES MAXIMUM IN
SPECIAL FEATURESANGLE 67 DEG MIN 69 DEG MAX,OPPOSITE -2005
SURFACE TREATMENTANODIZE OVERALL
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 2
68A312035-2006Reference document
Same NSN cross-reference
Reference document — Secondary reference
68A312035-2008Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 68A312035-2010?
68A312035-2010 is a LEAF,BUTT HINGE.
What parts can replace 68A312035-2010?
There are 2 known substitutes for 68A312035-2010: 68A312035-2006, 68A312035-2008. Substitute compatibility should be verified for your specific system.
What is the NSN for 68A312035-2010?
68A312035-2010 is cataloged in the U.S. Government catalog under NSN 5340-00-132-4869. 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.