The Brace,corner, cataloged under National Stock Number 5340-01-189-9861, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Am General Llc. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Item Name | Brace,corner |
| FSC / FSG | 5340 — Hardware, Commercial (FSG 53) |
| Manufacturers | General Motors Llc Dba General Motors Llc (CAGE 7X677); U S Army Tank Automotive Command Amsta-Im-Mm (CAGE 19207); Am General Llc (CAGE 34623) |
| Parameter | Value |
|---|---|
| NSN | 5340-01-189-9861 |
| Primary Part Number | 5590657 |
| Item Name | Brace,corner |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Am General Llc |
| Status | ACTIVE |
| 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 |
|---|---|
| 5590657 | General Motors Llc Dba General Motors Llc (USA) |
| 12338783 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 5590657 PRIMARY | Am General Llc (USA) |
| Reference | Meaning |
|---|---|
| 5340PL0361190 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 5590657 | 5/9 Secondary reference General Motors Corp Chevrolet Motor Div Special Products Dept |
| 5577935 | 5/9 Secondary reference Am General Llc |
NSN 5340-01-189-9861 is a Brace,corner, manufactured by Am General Llc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-189-9861 has 3 manufacturer part numbers on file: 5590657 (General Motors Llc Dba General Motors Llc), 12338783 (U S Army Tank Automotive Command Amsta-Im-Mm), 5590657 (Am General Llc).
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.