The Leaf,butt Hinge, cataloged under National Stock Number 5340-01-577-8469, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: KT.
| Parameter | Value |
|---|---|
| NSN | 5340-01-577-8469 |
| Primary Part Number | 12531477 |
| Item Name | Leaf,butt Hinge |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Special Test Features | FOR OPTIONAL DESIGN, MAGNETIC PARTICLE INSPECT PER ASTM E 1444, WET CONTINUOUS METHOD, NO LINEAR INDICATIONS ALLOWED |
| Specification/standard Data | 81349-DOD-STD-001000D GOVERNMENT STANDARD AND 80204-ANSI Y14.5M-1982 MANUFACTURERS STANDARD |
| Material | STEEL OVERALL |
| 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 | KT |
| Part Number | Manufacturer |
|---|---|
| 12531477 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 12474959 | 5/9 Secondary reference U S Army Tank Automotive Command Amsta-Im-Mm |
NSN 5340-01-577-8469 is a Leaf,butt Hinge, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-577-8469 has 1 manufacturer part number on file: 12531477 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12531477: Special Test Features: FOR OPTIONAL DESIGN, MAGNETIC PARTICLE INSPECT PER ASTM E 1444, WET CONTINUOUS METHOD, NO LINEAR INDICATIONS ALLOWED; Overall Length: 4.243 INCHES NOMINAL IN; Specification/standard Data: 81349-DOD-STD-001000D GOVERNMENT STANDARD AND 80204-ANSI Y14.5M-1982 MANUFACTURERS STANDARD; Special Features: MATERIAL = FORGING, STEEL, ALLOY, CLASS L SPEC ASTM A 668. 3 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.