The Tie Downs, cataloged under National Stock Number 1560-01-467-0780, is classified within Federal Supply Class 1560 (Airframe Structural Components) of the Aircraft and Airframe Components group. The manufacturer of record is Hutchinson Aerospace & Industry, Inc.. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 1560-01-467-0780 |
| Primary Part Number | 21953-1 |
| Item Name | Tie Downs |
| FSC / FSG | 1560 / 15 — Airframe Structural Components |
| Manufacturer | Hutchinson Aerospace & Industry, Inc. |
| Status | ACTIVE |
| FSC Application Data | 1660-00-325-2746 |
| Overall Diameter | 0.850 INCHES MINIMUM AND 0.870 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE |
| Material | STEEL CORROSION RESISTING |
| 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 |
|---|---|
| 21953-1 | Hutchinson Aerospace & Industry, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 247-1025-050 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1560-01-467-0780 is a Tie Downs, manufactured by Hutchinson Aerospace & Industry, Inc., classified under FSC 1560, Airframe Structural Components. Status: active.
NSN 1560-01-467-0780 has 1 manufacturer part number on file: 21953-1 (Hutchinson Aerospace & Industry, Inc.).
Key specifications for 21953-1: FSC Application Data: 1660-00-325-2746; Overall Diameter: 0.850 INCHES MINIMUM AND 0.870 INCHES MAXIMUM IN; Surface Treatment: PASSIVATE; Part Name Assigned by Controlling Agency: TYPE A HOLD DOWN. 4 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 1560-01-467-0780 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.