The Bracket,structural Component,air, cataloged under National Stock Number 1560-01-665-4745, is classified within Federal Supply Class 1560 (Airframe Structural Components) of the Aircraft and Airframe Components group. The manufacturer of record is Tens Machine Company, Inc. Dba Tens Machine Co Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 1560-01-665-4745 |
| Primary Part Number | 520-14952-9 |
| Item Name | Bracket,structural Component,air |
| FSC / FSG | 1560 / 15 — Airframe Structural Components |
| Manufacturer | Tens Machine Company, Inc. Dba Tens Machine Co Inc |
| 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 |
|---|---|
| 520-14952-9 | Tens Machine Company, Inc. Dba Tens Machine Co Inc (USA) |
| 520-14952-9 | Tect Hypervelocity, Inc. (USA) |
| 520-14952-9 | Advanced Welding Technologies, Llc (USA) |
| 520-14952-9 | Forrest Machining Llc Dba Fmi Aerostructures (USA) |
| 520-14952-9 | Monroe Machined Products, Inc. (USA) |
| 520-14952-9 | C. E. Machine Co., Inc. (USA) |
| 520-14952-9 | Harlow Aerostructures, Llc (USA) |
| 520-14952-9 | D-J Engineering Inc Dba D-J Engineering Inc (USA) |
| Reference | Meaning |
|---|---|
| 520-14952-9 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1560-01-665-4745 is a Bracket,structural Component,air, manufactured by Tens Machine Company, Inc. Dba Tens Machine Co Inc, classified under FSC 1560, Airframe Structural Components. Status: active.
NSN 1560-01-665-4745 has 8 manufacturer part numbers on file: 520-14952-9 (Tens Machine Company, Inc. Dba Tens Machine Co Inc), 520-14952-9 (Tect Hypervelocity, Inc.), 520-14952-9 (Advanced Welding Technologies, Llc), 520-14952-9 (Forrest Machining Llc Dba Fmi Aerostructures), 520-14952-9 (Monroe Machined Products, Inc.) and 3 more.
Key specifications for 520-14952-9: Overall Length: 28.0 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-24, B52;ANGLE. 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 1560-01-665-4745 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.