The Adapter,tie Down, cataloged under National Stock Number 1670-00-043-0525, is classified within Federal Supply Class 1670 (Parachutes; Aerial Pick up, Delivery, Recovery Systems; and Cargo Tie Down Equipment) of the Aircraft Components and Accessories group. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1670-00-043-0525 |
| Item Name | Adapter,tie Down |
| FSC / FSG | 1670 / 16 — Parachutes; Aerial Pick up, Delivery, Recovery Systems; and Cargo Tie Down Equipment |
| Status | ACTIVE |
| Attachment Type | CARGO RING |
| Overall Diameter | 3.500 INCHES NOMINAL IN |
| Mounting Hole Diameter | 0.205 INCHES NOMINAL IN |
| Ring Style | ROUND |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| A02SS803-1 | 5/9 Secondary reference U.S. Government activity |
| A02SS803-1 | 7/2 Vendor item drawing reference The Boeing Company |
| 21759-52 | 3/9 Design control — primary reference Telair International Incorporated Dba Nordisk Aviation Products |
NSN 1670-00-043-0525 is a Adapter,tie Down, classified under FSC 1670, Parachutes; Aerial Pick up, Delivery, Recovery Systems; and Cargo Tie Down Equipment. Status: active.
Key specifications for 1670-00-043-0525: Overall Height: 2.000 INCHES NOMINAL IN; Attachment Type: CARGO RING; Overall Diameter: 3.500 INCHES NOMINAL IN; Mounting Hole Diameter: 0.205 INCHES NOMINAL IN. 4 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
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.