The Tubing,nonmetallic, cataloged under National Stock Number 4720-01-291-7981, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Western States Machine Company, the. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 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 | Tubing,nonmetallic |
| FSC / FSG | 4720 — Hose and Flexible Tubing (FSG 47) |
| Manufacturers | Western States Machine Company, the (CAGE 14107) |
| Parameter | Value |
|---|---|
| NSN | 4720-01-291-7981 |
| Primary Part Number | 61440 |
| Item Name | Tubing,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Western States Machine Company, the |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 61440 PRIMARY | Western States Machine Company, the (USA) |
NSN 4720-01-291-7981 is a Tubing,nonmetallic, manufactured by Western States Machine Company, the, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-291-7981 has 1 manufacturer part number on file: 61440 (Western States Machine Company, the).
1 possible match (shared part number, not a government interchangeability claim): 4720-01-499-8132. 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.
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.