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33-31034-43 — LEAF,BUTT HINGE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

33-31034-43: LEAF,BUTT HINGE.

The LEAF,BUTT HINGE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2024 OVERALL, hinge_pin: NOT INCLUDED, knuckle_type: FRICTION, knuckle_length: 0.481 INCHES MINIMUM AND 0.485 INCHES MAXIMUM IN, overall_length: 5.560 INCHES NOMINAL IN, performance_type: NOT RATED. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-018-5929, 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
33-31034-43
NSN: 5340-01-018-5929
FSC: 5340 — Hardware, Commercial
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 2024 OVERALL
hinge_pinNOT INCLUDED
knuckle_typeFRICTION
knuckle_length0.481 INCHES MINIMUM AND 0.485 INCHES MAXIMUM IN
overall_length5.560 INCHES NOMINAL IN
knuckle_quantity3
performance_typeNOT RATED
reversible_featureNOT INCLUDED
knuckle_inside_diameter0.133 INCHES MINIMUM AND 0.138 INCHES MAXIMUM IN
NSN5340-01-018-5929
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 33-31034-43 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: 0.133 INCHES MINIMUM AND 0.138 INCHES MAXIMUM IN
•
HINGE PIN: NOT INCLUDED
•
KNUCKLE QUANTITY: 3
•
KNUCKLE LENGTH: 0.481 INCHES MINIMUM AND 0.485 INCHES MAXIMUM IN
•
MATERIAL: ALUMINUM ALLOY 2024 OVERALL
•
KNUCKLE TYPE: FRICTION
TECHNICAL CHARACTERISTICS
REVERSIBLE FEATURENOT INCLUDED
KNUCKLE INSIDE DIAMETER0.133 INCHES MINIMUM AND 0.138 INCHES MAXIMUM IN
OVERALL LENGTH5.560 INCHES NOMINAL IN
HINGE PINNOT INCLUDED
KNUCKLE QUANTITY3
KNUCKLE LENGTH0.481 INCHES MINIMUM AND 0.485 INCHES MAXIMUM IN
MATERIALALUMINUM ALLOY 2024 OVERALL
KNUCKLE TYPEFRICTION
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 33-31034-43?
33-31034-43 is a LEAF,BUTT HINGE.
What is the NSN for 33-31034-43?
33-31034-43 is cataloged in the U.S. Government catalog under NSN 5340-01-018-5929. This indicates validated use in U.S. government and defense supply chains.
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