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12338650-1 — LEAF,BUTT HINGE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12338650-1: LEAF,BUTT HINGE.

The LEAF,BUTT HINGE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, hinge_pin: NOT INCLUDED, knuckle_type: FRICTION, knuckle_length: 2.0000 INCHES NOMINAL IN, overall_length: 4.5400 INCHES NOMINAL IN, performance_type: NOT RATED. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-412-2756, 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
12338650-1
NSN: 5340-01-412-2756
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL OVERALL
hinge_pinNOT INCLUDED
knuckle_typeFRICTION
knuckle_length2.0000 INCHES NOMINAL IN
overall_length4.5400 INCHES NOMINAL IN
knuckle_quantity1
performance_typeNOT RATED
style_designatorBUTT PARRALLEL HOLES END KNUCKLES
surface_treatmentZINC OVERALL
material_thickness0.1196 INCHES NOMINAL IN
reversible_featureNOT INCLUDED
knuckle_inside_diameter0.3170 INCHES MINIMUM AND 0.3270 INCHES MAXIMUM IN
NSN5340-01-412-2756
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12338650-1 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: 0.3170 INCHES MINIMUM AND 0.3270 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: BUTT PARRALLEL HOLES END KNUCKLES
•
PIN CENTER TO BODY EDGE DISTANCE: 0.9200 INCHES NOMINAL IN
•
HINGE PIN: NOT INCLUDED
•
MATERIAL THICKNESS: 0.1196 INCHES NOMINAL IN
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH: 3.7000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
REVERSIBLE FEATURENOT INCLUDED
KNUCKLE INSIDE DIAMETER0.3170 INCHES MINIMUM AND 0.3270 INCHES MAXIMUM IN
STYLE DESIGNATORBUTT PARRALLEL HOLES END KNUCKLES
OVERALL LENGTH4.5400 INCHES NOMINAL IN
PIN CENTER TO BODY EDGE DISTANCE0.9200 INCHES NOMINAL IN
HINGE PINNOT INCLUDED
MATERIAL THICKNESS0.1196 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH3.7000 INCHES NOMINAL IN
KNUCKLE QUANTITY1
KNUCKLE LENGTH2.0000 INCHES NOMINAL IN
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 12338650-1?
12338650-1 is a LEAF,BUTT HINGE.
What is the NSN for 12338650-1?
12338650-1 is cataloged in the U.S. Government catalog under NSN 5340-01-412-2756. This indicates validated use in U.S. government and defense supply chains.
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