The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-348-4324, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Enviro Systems Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 — Hose and Flexible Tubing (FSG 47) |
| Manufacturers | Enviro Systems Inc (CAGE 0B9E8) |
| Parameter | Value |
|---|---|
| NSN | 4720-01-348-4324 |
| Primary Part Number | 70A023-5 |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Enviro Systems Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 70A023-5 PRIMARY | Enviro Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| 70A023-5 | 3/9 Design control — primary reference Aero Aire Corporation |
| 70A023 | D/9 Drawing number reference only Aero Aire Corporation |
NSN 4720-01-348-4324 is a Hose Assembly,nonmetallic, manufactured by Enviro Systems Inc, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-348-4324 has 1 manufacturer part number on file: 70A023-5 (Enviro Systems Inc).
1 possible match (shared part number, not a government interchangeability claim): 4720-01-363-2250. 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.