The Quadrant Assembly, cataloged under National Stock Number 1560-01-620-4643, is classified within Federal Supply Class 1560 (Airframe Structural Components) of the Aircraft and Airframe Components group. The manufacturer of record is Aerometals, Inc.. The record lists 12 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | Quadrant Assembly |
| FSC / FSG | 1560 — Airframe Structural Components (FSG 15) |
| Manufacturers | Aerometals, Inc. (CAGE 32664); Northrop Grumman Technical Services, Inc. Dba Defense Systems Sector (CAGE 0JRC1); Tens Machine Company, Inc. Dba Tens Machine Co Inc (CAGE 8P689); Vantage Associates Inc Div Machining and Assembly, a Division of Vantage Associates, in (CAGE 67351); Malones Cnc Machining Inc (CAGE 2V045) |
| Parameter | Value |
|---|---|
| NSN | 1560-01-620-4643 |
| Primary Part Number | 25-5068-1 |
| Item Name | Quadrant Assembly |
| FSC / FSG | 1560 / 15 — Airframe Structural Components |
| Manufacturer | Aerometals, Inc. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 25-5068-1 | Aerometals, Inc. (USA) |
| 25-5068-1 | Northrop Grumman Technical Services, Inc. Dba Defense Systems Sector (USA) |
| 25-5068-1 | Tens Machine Company, Inc. Dba Tens Machine Co Inc (USA) |
| 25-5068-1 | Vantage Associates Inc Div Machining and Assembly, a Division of Vantage Associates, in (USA) |
| 25-5068-1 | Malones Cnc Machining Inc (USA) |
| 25-5068-1 | Honeywell International Inc Div Aerospace-South Bend (bendix Dr) (USA) |
| 25-5068-1 | Grimes Aerospace Company (USA) |
| 25-5068-1 | Monroe Machined Products, Inc. (USA) |
| 25-5068-1 | Tect Hypervelocity, Inc. (USA) |
| 25-5068-1 | The Boeing Company Div Legacy Am&m (USA) |
| 25-5068-1 | Triumph Controls, Llc Dba Triumph Controls, Llc (USA) |
| 25-5068-1 | Volumatic Inc Dba Volumatic Inc (USA) |
| Reference | Meaning |
|---|---|
| 25-5068-1 | 5/2 Secondary reference U.S. Government activity |
| 25-5068-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1560-01-620-4643 is a Quadrant Assembly, manufactured by Aerometals, Inc., classified under FSC 1560, Airframe Structural Components. Status: active.
NSN 1560-01-620-4643 has 12 manufacturer part numbers on file: 25-5068-1 (Aerometals, Inc.), 25-5068-1 (Northrop Grumman Technical Services, Inc. Dba Defense Systems Sector), 25-5068-1 (Tens Machine Company, Inc. Dba Tens Machine Co Inc), 25-5068-1 (Vantage Associates Inc Div Machining and Assembly, a Division of Vantage Associates, in), 25-5068-1 (Malones Cnc Machining Inc) and 7 more.
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 1560-01-620-4643 has DEMIL Code D. 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.