The Frame,rescue,helicopter, cataloged under National Stock Number 1670-00-101-4321, 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. The manufacturer of record is Pugh Acquisition Company Dba Billy Pugh Company. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Frame,rescue,helicopter |
| FSC / FSG | 1670 — Parachutes; Aerial Pick up, Delivery, Recovery Systems; and Cargo Tie Down Equipment (FSG 16) |
| Manufacturers | Pugh Acquisition Company Dba Billy Pugh Company (CAGE 30416) |
| Parameter | Value |
|---|---|
| NSN | 1670-00-101-4321 |
| Primary Part Number | X873 |
| Item Name | Frame,rescue,helicopter |
| FSC / FSG | 1670 / 16 — Parachutes; Aerial Pick up, Delivery, Recovery Systems; and Cargo Tie Down Equipment |
| Manufacturer | Pugh Acquisition Company Dba Billy Pugh Company |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| X873 PRIMARY | Pugh Acquisition Company Dba Billy Pugh Company (USA) |
NSN 1670-00-101-4321 is a Frame,rescue,helicopter, manufactured by Pugh Acquisition Company Dba Billy Pugh Company, classified under FSC 1670, Parachutes; Aerial Pick up, Delivery, Recovery Systems; and Cargo Tie Down Equipment. Status: active.
NSN 1670-00-101-4321 has 1 manufacturer part number on file: X873 (Pugh Acquisition Company Dba Billy Pugh Company).
2 possible matches (shared part number, not a government interchangeability claim): 5950-00-902-8496, 5970-01-446-6848. 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 1670-00-101-4321 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.