The Bracket,structural Component,air, cataloged under National Stock Number 1560-01-665-4791, is classified within Federal Supply Class 1560 (Airframe Structural Components) of the Aircraft and Airframe Components group. The manufacturer of record is Advanced Welding Technologies, Llc. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 8 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 1560-01-665-4791 |
| Primary Part Number | 520-14953-6 |
| Item Name | Bracket,structural Component,air |
| FSC / FSG | 1560 / 15 — Airframe Structural Components |
| Manufacturer | Advanced Welding Technologies, Llc |
| Status | ACTIVE |
| Height | 2.3 INCHES NOMINAL IN |
| Aircraft Location | WING CENTER SECTION |
| Aircraft Mission Design Series | B-52 AIRCRAFT |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 520-14953-6 | Advanced Welding Technologies, Llc (USA) |
| 520-14953-6 | Forrest Machining Llc Dba Fmi Aerostructures (USA) |
| 520-14953-6 | Tect Hypervelocity, Inc. (USA) |
| 520-14953-6 | Tens Machine Company, Inc. Dba Tens Machine Co Inc (USA) |
| 520-14953-6 | D-J Engineering Inc Dba D-J Engineering Inc (USA) |
| 520-14953-6 | Monroe Machined Products, Inc. (USA) |
| 520-14953-6 | Harlow Aerostructures, Llc (USA) |
| 520-14953-6 | C. E. Machine Co., Inc. (USA) |
| Reference | Meaning |
|---|---|
| 520-14953-6 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1560-01-665-4791 is a Bracket,structural Component,air, manufactured by Advanced Welding Technologies, Llc, classified under FSC 1560, Airframe Structural Components. Status: active.
NSN 1560-01-665-4791 has 8 manufacturer part numbers on file: 520-14953-6 (Advanced Welding Technologies, Llc), 520-14953-6 (Forrest Machining Llc Dba Fmi Aerostructures), 520-14953-6 (Tect Hypervelocity, Inc.), 520-14953-6 (Tens Machine Company, Inc. Dba Tens Machine Co Inc), 520-14953-6 (D-J Engineering Inc Dba D-J Engineering Inc) and 3 more.
Key specifications for 520-14953-6: Overall Length: 19.5 INCHES NOMINAL IN; Overall Width: 2.6 INCHES NOMINAL IN; Height: 2.3 INCHES NOMINAL IN; Special Features: WING CENTER SECTION-UPPER SKIN REPAIR, S-30, B52. 3 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 1560-01-665-4791 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.