The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-657-2741, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Tyco Fire Products Lp. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 — Hose and Flexible Tubing (FSG 47) |
| Manufacturers | Tyco Fire Products Lp (CAGE 03670); Nudraulix, Inc. Dba Dk-Lok Usa (CAGE 1B7P1) |
| Parameter | Value |
|---|---|
| NSN | 4720-01-657-2741 |
| Primary Part Number | 440208 |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Tyco Fire Products Lp |
| 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 |
|---|---|
| 440208 PRIMARY | Tyco Fire Products Lp (USA) |
| 440208 | Nudraulix, Inc. Dba Dk-Lok Usa (USA) |
| Reference | Meaning |
|---|---|
| 471598 REV.4 ITEM 29 | C/1 Advisory reference — outside the item-of-supply concept Tyco Fire Products Lp |
| 440208 REV.1 | C/1 Advisory reference — outside the item-of-supply concept Tyco Fire Products Lp |
NSN 4720-01-657-2741 is a Hose Assembly,nonmetallic, manufactured by Tyco Fire Products Lp, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-657-2741 has 2 manufacturer part numbers on file: 440208 (Tyco Fire Products Lp), 440208 (Nudraulix, Inc. Dba Dk-Lok Usa).
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.