The Bracket,mounting, cataloged under National Stock Number 5340-01-140-3263, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5340-01-140-3263 |
| Item Name | Bracket,mounting |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Status | ACTIVE |
| Heat Treatment | HALF HARD |
| Material | COPPER ALLOY 342 |
| 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 |
|---|---|
| 476888 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5340-01-140-3263 is a Bracket,mounting, classified under FSC 5340, Hardware, Commercial. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5330-01-423-6570. Verify interchangeability with system specifications before substitution.
Key specifications for 5340-01-140-3263: Overall Height: 0.200 INCHES NOMINAL IN; Heat Treatment: HALF HARD; Special Features: 0.620 IN. O/A LG,0.560 IN. O/A W,0.020 IN. THK;ITEM FORGED AT RIGHT ANGLE IN; Material: COPPER ALLOY 342. 2 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.