The Fitting Assembly, cataloged under National Stock Number 1560-00-598-5083, 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. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 1560-00-598-5083 |
| Primary Part Number | 5821762-503 |
| Item Name | Fitting Assembly |
| FSC / FSG | 1560 / 15 — Airframe Structural Components |
| Manufacturer | Derco Aerospace, Inc. Dba Derco Aerospace, Inc. a Lockheed Martin Company |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM ALLOY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 5821762-503 | Derco Aerospace, Inc. Dba Derco Aerospace, Inc. a Lockheed Martin Company (USA) |
| 5821762-503 | Aerometals, Inc. (USA) |
| 5821762-503 | Kitco Llc (USA) |
| Reference | Meaning |
|---|---|
| 5821762-503 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1560-00-598-5083 is a Fitting Assembly, manufactured by Derco Aerospace, Inc. Dba Derco Aerospace, Inc. a Lockheed Martin Company, classified under FSC 1560, Airframe Structural Components. Status: active.
NSN 1560-00-598-5083 has 3 manufacturer part numbers on file: 5821762-503 (Derco Aerospace, Inc. Dba Derco Aerospace, Inc. a Lockheed Martin Company), 5821762-503 (Aerometals, Inc.), 5821762-503 (Kitco Llc).
Key specifications for 5821762-503: General Characteristics Item Description: ALUMINUM ALLOY; End Item Identification: AIRCRAFT MODEL A4C. 1 specification is 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 1560-00-598-5083 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.