The Hinge,butt, cataloged under National Stock Number 5340-00-536-9556, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Aircraft Hinge, Inc.. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-536-9556 |
| Primary Part Number | 344535L |
| Item Name | Hinge,butt |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Aircraft Hinge, Inc. |
| Status | ACTIVE |
| Mounting Hole Quantity | 8 |
| Reversible Feature | NOT INCLUDED |
| Mounting Hole Diameter | 0.640 INCHES MINIMUM AND 0.644 INCHES MAXIMUM IN |
| Pin Center to Body Edge Distance | 1.505 INCHES NOMINAL IN |
| Material Thickness | 0.080 INCHES NOMINAL IN |
| Pin Removability | NONREMOVABLE |
| Knuckle Quantity | 8 |
| Knuckle Length | 0.486 INCHES MINIMUM AND 0.490 INCHES MAXIMUM IN |
| 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 |
NSN 5340-00-536-9556 is a Hinge,butt, manufactured by Aircraft Hinge, Inc., classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-536-9556 has 2 manufacturer part numbers on file: 344535L (Aircraft Hinge, Inc.), 344535L (Alarin Aircraft Hinge, Inc. Dba Alarin Aircraft Hinge Inc Div Alarin Aircraft Hinge).
Key specifications for 344535L: Mounting Hole Quantity: 8; Reversible Feature: NOT INCLUDED; Mounting Hole Diameter: 0.640 INCHES MINIMUM AND 0.644 INCHES MAXIMUM IN; Overall Length: 54.860 INCHES MINIMUM AND 54.890 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.