The Hinge,butt, cataloged under National Stock Number 5340-01-056-4879, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. Government technical data includes 13 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-056-4879 |
| Item Name | Hinge,butt |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Status | ACTIVE |
| Pin Diameter | 0.035 INCHES NOMINAL IN |
| Mounting Hole Quantity | 4 |
| Reversible Feature | NOT INCLUDED |
| Style Designator | BUTT |
| Mounting Hole Diameter | 0.125 INCHES NOMINAL IN |
| Pin Center to Body Edge Distance | 0.687 INCHES NOMINAL IN |
| Hinge Mounting Type | FULL SURFACE |
| Material Thickness | 0.064 INCHES NOMINAL IN |
| Pin Removability | NONREMOVABLE |
| Knuckle Quantity | 6 |
| Material | UNABLE TO DECODE |
| Knuckle Type | FRICTION |
| Performance Type | NOT RATED |
| 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 |
| Reference | Meaning |
|---|---|
| 55588 | 3/9 Design control — primary reference U.S. Government activity |
NSN 5340-01-056-4879 is a Hinge,butt, classified under FSC 5340, Hardware, Commercial. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 4520-01-428-4342, 1080-01-541-3089. Verify interchangeability with system specifications before substitution.
Key specifications for 5340-01-056-4879: Pin Diameter: 0.035 INCHES NOMINAL IN; Mounting Hole Quantity: 4; Reversible Feature: NOT INCLUDED; Style Designator: BUTT. 13 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.