The Leaf,butt Hinge, cataloged under National Stock Number 5340-01-320-7308, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-320-7308 |
| Primary Part Number | 13011031-4 |
| Item Name | Leaf,butt Hinge |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Mounting Hole Quantity | 10 |
| Reversible Feature | NOT INCLUDED |
| Style Designator | BUTT PARALLEL HOLES |
| Mounting Hole Diameter | 0.128 INCHES MINIMUM AND 0.133 INCHES MAXIMUM IN |
| Hinge Pin | INCLUDED |
| End Knuckle Length | 0.250 INCHES NOMINAL IN |
| Surface Treatment | CHROMATE OVERALL |
| Material | ALUMINUM ALLOY 6061 OVERALL |
| Knuckle Type | FRICTION |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 13011031-4 PRIMARY | Us Army Aviation and Missile Command (USA) |
NSN 5340-01-320-7308 is a Leaf,butt Hinge, manufactured by Us Army Aviation and Missile Command, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-320-7308 has 1 manufacturer part number on file: 13011031-4 (Us Army Aviation and Missile Command).
Key specifications for 13011031-4: Mounting Hole Quantity: 10; Reversible Feature: NOT INCLUDED; Style Designator: BUTT PARALLEL HOLES; Mounting Hole Diameter: 0.128 INCHES MINIMUM AND 0.133 INCHES MAXIMUM IN. 9 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.