The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-440-0891, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Level 10 Industries, Inc. Div Level 10 Industries. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-440-0891 |
| Primary Part Number | 540630 |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Level 10 Industries, Inc. Div Level 10 Industries |
| Status | ACTIVE |
| Cross-Sectional Shape Style | ROUND |
| Inside Surface Condition | SMOOTH |
| 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 |
|---|---|
| 540630 PRIMARY | Level 10 Industries, Inc. Div Level 10 Industries (USA) |
| Reference | Meaning |
|---|---|
| 540630 | 5/9 Secondary reference Cooper Industries Inc Dba Cooper Tools |
| 540630 | 5/9 Secondary reference Tool House Inc., the |
NSN 4720-01-440-0891 is a Hose Assembly,nonmetallic, manufactured by Level 10 Industries, Inc. Div Level 10 Industries, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-440-0891 has 1 manufacturer part number on file: 540630 (Level 10 Industries, Inc. Div Level 10 Industries).
Key specifications for 540630: Cross-Sectional Shape Style: ROUND; Inside Surface Condition: SMOOTH; End Item Identification: W/S CODE, NIMITZ CLASS CVN. 2 specifications are documented in the U.S. Government catalog.
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.