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12359818 — LEAF,BUTT HINGE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12359818: LEAF,BUTT HINGE.

The LEAF,BUTT HINGE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 5083 OR ALUMINUM ALLOY 5086 OVERALL, hinge_pin: NOT INCLUDED, knuckle_type: FRICTION, knuckle_length: 1.860 INCHES NOMINAL IN, overall_length: 6.500 INCHES NOMINAL IN, performance_type: NOT RATED. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-305-7719, 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
12359818
NSN: 5340-01-305-7719
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 5083 OR ALUMINUM ALLOY 5086 OVERALL
hinge_pinNOT INCLUDED
knuckle_typeFRICTION
knuckle_length1.860 INCHES NOMINAL IN
overall_length6.500 INCHES NOMINAL IN
knuckle_quantity1
performance_typeNOT RATED
reversible_featureNOT INCLUDED
mounting_hole_diameter0.460 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
mounting_hole_quantity3
knuckle_inside_diameter0.380 INCHES MINIMUM AND 0.410 INCHES MAXIMUM IN
pin_center_to_body_edge_distance2.000 INCHES NOMINAL IN
NSN5340-01-305-7719
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12359818 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: 3
•
REVERSIBLE FEATURE: NOT INCLUDED
•
KNUCKLE INSIDE DIAMETER: 0.380 INCHES MINIMUM AND 0.410 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-250/6 5083-H321 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-200/4 5083-H111 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-200/5 5083-H111 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-367 5083-H112 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-250/7 5086-H32 FED SPEC 2ND MATERIAL RESPONSE OVERALL
•
MOUNTING HOLE DIAMETER: 0.460 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
•
PIN CENTER TO BODY EDGE DISTANCE: 2.000 INCHES NOMINAL IN
•
HINGE PIN: NOT INCLUDED
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY3
REVERSIBLE FEATURENOT INCLUDED
KNUCKLE INSIDE DIAMETER0.380 INCHES MINIMUM AND 0.410 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/6 5083-H321 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-200/4 5083-H111 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-200/5 5083-H111 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-367 5083-H112 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-250/7 5086-H32 FED SPEC 2ND MATERIAL RESPONSE OVERALL
MOUNTING HOLE DIAMETER0.460 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
OVERALL LENGTH6.500 INCHES NOMINAL IN
PIN CENTER TO BODY EDGE DISTANCE2.000 INCHES NOMINAL IN
HINGE PINNOT INCLUDED
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH2.500 INCHES NOMINAL IN
KNUCKLE QUANTITY1
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 12359818?
12359818 is a LEAF,BUTT HINGE.
What is the NSN for 12359818?
12359818 is cataloged in the U.S. Government catalog under NSN 5340-01-305-7719. This indicates validated use in U.S. government and defense supply chains.
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