The Stiffener,aircraft, cataloged under National Stock Number 1560-01-475-9146, is classified within Federal Supply Class 1560 (Airframe Structural Components) of the Aircraft and Airframe Components group. The manufacturer of record is Trm Gamma Aerospace Acquisition Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Stiffener,aircraft |
| FSC / FSG | 1560 — Airframe Structural Components (FSG 15) |
| Manufacturers | Trm Gamma Aerospace Acquisition Llc (CAGE 50283) |
| Parameter | Value |
|---|---|
| NSN | 1560-01-475-9146 |
| Primary Part Number | 16B5283-19 |
| Item Name | Stiffener,aircraft |
| FSC / FSG | 1560 / 15 — Airframe Structural Components |
| Manufacturer | Trm Gamma Aerospace Acquisition Llc |
| Status | ACTIVE |
| 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 |
|---|---|
| 16B5283-19 PRIMARY | Trm Gamma Aerospace Acquisition Llc (USA) |
| Reference | Meaning |
|---|---|
| 16B5283-19 | 5/2 Secondary reference U.S. Government activity |
| 16B5283 | D/9 Drawing number reference only U.S. Government activity |
| 1560PL2004408 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 1560-01-475-9146 is a Stiffener,aircraft, manufactured by Trm Gamma Aerospace Acquisition Llc, classified under FSC 1560, Airframe Structural Components. Status: active.
NSN 1560-01-475-9146 has 1 manufacturer part number on file: 16B5283-19 (Trm Gamma Aerospace Acquisition Llc).
3 possible matches (shared part number, not a government interchangeability claim): 1560-01-491-4968, 1560-01-491-4970, 1560-01-492-8309. Verify interchangeability with system specifications before substitution.
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 1560-01-475-9146 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.