The Riser,buffer,dragch, cataloged under National Stock Number 1670-00-494-9280, 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Equipment) of the Aircraft Components and Accessories group. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Riser,buffer,dragch |
| FSC / FSG | 1670 — Parachutes; Aerial Pick up, Delivery, Recovery Systems; and Cargo Tie Down Equipment (FSG 16) |
| Parameter | Value |
|---|---|
| NSN | 1670-00-494-9280 |
| Item Name | Riser,buffer,dragch |
| FSC / FSG | 1670 / 16 — Parachutes; Aerial Pick up, Delivery, Recovery Systems; and Cargo Tie Down Equipment |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Reference | Meaning |
|---|---|
| 659041-3 | 5/2 Secondary reference U.S. Government activity |
| B2915 | 5/9 Secondary reference U.S. Government activity |
| GID56-159-1 | 3/9 Design control — primary reference Irvine Industrial Supply Inc |
NSN 1670-00-494-9280 is a Riser,buffer,dragch, classified under FSC 1670, Parachutes; Aerial Pick up, Delivery, Recovery Systems; and Cargo Tie Down Equipment. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 4920-00-565-7837. Verify interchangeability with system specifications before substitution.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 1670-00-494-9280 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.