The Nozzle Assy,diffuse, cataloged under National Stock Number 1560-00-657-5259, is classified within Federal Supply Class 1560 (Airframe Structural Components) of the Aircraft and Airframe Components group. The manufacturer of record is Derco Aerospace, Inc. Dba Derco Aerospace, Inc. a Lockheed Martin Company. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Nozzle Assy,diffuse |
| FSC / FSG | 1560 — Airframe Structural Components (FSG 15) |
| Manufacturers | Derco Aerospace, Inc. Dba Derco Aerospace, Inc. a Lockheed Martin Company (CAGE 8X044); Kitco Llc (CAGE 34087) |
| Parameter | Value |
|---|---|
| NSN | 1560-00-657-5259 |
| Primary Part Number | 4668884-502 |
| Item Name | Nozzle Assy,diffuse |
| FSC / FSG | 1560 / 15 — Airframe Structural Components |
| Manufacturer | Derco Aerospace, Inc. Dba Derco Aerospace, Inc. a Lockheed Martin Company |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Part Number | Manufacturer |
|---|---|
| 4668884-502 | Derco Aerospace, Inc. Dba Derco Aerospace, Inc. a Lockheed Martin Company (USA) |
| 4668884-502 | Kitco Llc (USA) |
| Reference | Meaning |
|---|---|
| 4668884-502 | 3/2 Design control — primary reference U.S. Government activity |
| 4668884-502 | 5/9 Secondary reference The Boeing Company |
NSN 1560-00-657-5259 is a Nozzle Assy,diffuse, manufactured by Derco Aerospace, Inc. Dba Derco Aerospace, Inc. a Lockheed Martin Company, classified under FSC 1560, Airframe Structural Components. Status: active.
NSN 1560-00-657-5259 has 2 manufacturer part numbers on file: 4668884-502 (Derco Aerospace, Inc. Dba Derco Aerospace, Inc. a Lockheed Martin Company), 4668884-502 (Kitco Llc).
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 1560-00-657-5259 has DEMIL Code B. 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.