The Hinge,butt, cataloged under National Stock Number 5340-00-223-4155, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Federal Commercial Item Description Promulgated by General Services Administration Washington DC. Government technical data includes 14 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-223-4155 |
| Primary Part Number | AA50432 TYIV, CLI 4X4 2 |
| Item Name | Hinge,butt |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
| Status | ACTIVE |
| Reversible Feature | NOT INCLUDED |
| Body Width | 4.000 INCHES NOMINAL IN |
| Style Designator | BUTT |
| Pin Center to Body Edge Distance | 2.000 INCHES NOMINAL IN |
| Hinge Mounting Type | FULL SURFACE |
| Material Thickness | 0.160 INCHES NOMINAL IN |
| Departure From Cited Designator | AS MODIFIED BY LACK OF HOLES |
| Pin Removability | NONREMOVABLE |
| Nondefinitive Spec/std Data | 4 TYPE AND 1 CLASS |
| Knuckle Quantity | 5 |
| Surface Treatment | UNABLE TO DECODE |
| Material | UNABLE TO DECODE |
| Knuckle Type | FRICTION |
| Performance Type | HEAVY DUTY |
| 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 |
|---|---|
| AA50432 TYIV, CLI 4X4 2 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| Reference | Meaning |
|---|---|
| A-A-50432 TYPE 4 CLASS 1 | 5/9 Secondary reference Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
| MILH1237 | 5/9 Secondary reference U.S. Government activity |
| AA50432 TYIV, CLI 4X4 | 5/9 Secondary reference Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
| A-A-50432 | 4/1 Identification reference Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
NSN 5340-00-223-4155 is a Hinge,butt, manufactured by Federal Commercial Item Description Promulgated by General Services Administration Washington DC, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-223-4155 has 1 manufacturer part number on file: AA50432 TYIV, CLI 4X4 2 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC).
Key specifications for AA50432 TYIV, CLI 4X4 2: Reversible Feature: NOT INCLUDED; Body Width: 4.000 INCHES NOMINAL IN; Style Designator: BUTT; Pin Center to Body Edge Distance: 2.000 INCHES NOMINAL IN. 14 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.