The Hinge,access Door, cataloged under National Stock Number 5340-01-440-7406, 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 10 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5340-01-440-7406 |
| Primary Part Number | 11456239 |
| Item Name | Hinge,access Door |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Reversible Feature | NOT INCLUDED |
| Surface Treatment Document and Classification | MIL-C-26074, CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Body Width | 1.1300 INCHES NOMINAL IN |
| Mounting Hole Diameter | 0.4000 INCHES MINIMUM AND 0.4090 INCHES MAXIMUM IN |
| Hinge Pin | NOT INCLUDED |
| Leaf Width | 3.3800 INCHES NOMINAL IN |
| Knuckle Quantity | 1 |
| Surface Treatment | NICKEL OVERALL |
| Material | STEEL OVERALL |
| Knuckle Type | BALL BEARING |
| 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 5340-01-440-7406 is a Hinge,access Door, manufactured by Us Army Aviation and Missile Command, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-440-7406 has 3 manufacturer part numbers on file: 11456239 (Us Army Aviation and Missile Command), 11456239 (Raytheon Company), 11456239 (Raytheon Company Dba Raytheon Co).
Key specifications for 11456239: Reversible Feature: NOT INCLUDED; Surface Treatment Document and Classification: MIL-C-26074, CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Body Width: 1.1300 INCHES NOMINAL IN; Mounting Hole Diameter: 0.4000 INCHES MINIMUM AND 0.4090 INCHES MAXIMUM IN. 10 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.