The Bracket,mounting, cataloged under National Stock Number 5340-01-657-6988, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5340-01-657-6988 |
| Item Name | Bracket,mounting |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Status | ACTIVE |
| Overall Thickness | 0.060 INCHES NOMINAL IN |
| Color | BLACK |
| Surface Treatment | ANODIZE |
| Material | ALUMINUM |
| Nominal Hole Diameter and Quantity | 0.156 INCHES FOUR HOLES IN |
| Mounting Hole Type | THRU HOLE AND COUNTERBORED |
| 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 |
|---|---|
| 1037924-001 | 3/2 Design control — primary reference U.S. Government activity |
| 1037924 | D/9 Drawing number reference only U.S. Government activity |
NSN 5340-01-657-6988 is a Bracket,mounting, classified under FSC 5340, Hardware, Commercial. Status: active.
Key specifications for 5340-01-657-6988: Overall Height: 3.010 INCHES NOMINAL IN; Overall Thickness: 0.060 INCHES NOMINAL IN; Overall Length: 5.205 INCHES NOMINAL IN; Overall Width: 3.82 INCHES NOMINAL IN. 6 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.