The Hose,drain, cataloged under National Stock Number 4720-01-034-7838, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Hoyt Corporation. 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 | Hose,drain |
| FSC / FSG | 4720 — Hose and Flexible Tubing (FSG 47) |
| Manufacturers | Hoyt Corporation (CAGE 01420) |
| Parameter | Value |
|---|---|
| NSN | 4720-01-034-7838 |
| Primary Part Number | 28-299-2 |
| Item Name | Hose,drain |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Hoyt Corporation |
| 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 |
|---|---|
| 28-299-2 PRIMARY | Hoyt Corporation (USA) |
NSN 4720-01-034-7838 is a Hose,drain, manufactured by Hoyt Corporation, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-034-7838 has 1 manufacturer part number on file: 28-299-2 (Hoyt Corporation).
1 possible match (shared part number, not a government interchangeability claim): 5935-01-178-9026. 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.