The Bracket,mounting, cataloged under National Stock Number 5340-01-413-4525, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Lockheed Martin Aerospace Systems Integration Corp. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5340-01-413-4525 |
| Primary Part Number | 260643 |
| Item Name | Bracket,mounting |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Lockheed Martin Aerospace Systems Integration Corp |
| Status | ACTIVE |
| Mounting Hole Quantity | 2 |
| Surface Treatment Document and Classification | MIL-A-8625, TY 2, CL 1 MIL SPEC SINGLE TREATMENT RESPONSE |
| Material Document and Classification | QQ-A-200/8 FED SPEC SINGLE MATERIAL RESPONSE |
| Mounting Hole Diameter | 0.1540 INCHES NOMINAL IN |
| Surface Treatment | ANODIZE |
| Material | ALUMINUM ALLOY 6061 |
| Mounting Hole Type | COUNTERSUNK |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 260643 PRIMARY | Lockheed Martin Aerospace Systems Integration Corp (USA) |
| Reference | Meaning |
|---|---|
| 260643 | 5/9 Secondary reference Lockheed Martin Corp Electronics and Missiles Div |
NSN 5340-01-413-4525 is a Bracket,mounting, manufactured by Lockheed Martin Aerospace Systems Integration Corp, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-413-4525 has 1 manufacturer part number on file: 260643 (Lockheed Martin Aerospace Systems Integration Corp).
Key specifications for 260643: Mounting Hole Quantity: 2; Surface Treatment Document and Classification: MIL-A-8625, TY 2, CL 1 MIL SPEC SINGLE TREATMENT RESPONSE; Material Document and Classification: QQ-A-200/8 FED SPEC SINGLE MATERIAL RESPONSE; Mounting Hole Diameter: 0.1540 INCHES NOMINAL IN. 7 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.
NSN 5340-01-413-4525 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.