The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-200-2819, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Hydraflow. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | Raytheon Company (CAGE 15090); Hydraflow (CAGE 24984); Naval Sea Systems Command (CAGE 53711); Transdigm Inc Div Adelwiggins Group (CAGE 21392) |
| Parameter | Value |
|---|---|
| NSN | 4720-01-200-2819 |
| Primary Part Number | 55031-008 |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Hydraflow |
| 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 |
|---|---|
| 5336355-008 | Raytheon Company (USA) |
| 55031-008 PRIMARY | Hydraflow (USA) |
| 5336355-008 | Naval Sea Systems Command (USA) |
| 6351-0400 PRIMARY | Transdigm Inc Div Adelwiggins Group (USA) |
| Reference | Meaning |
|---|---|
| 92002-8 | 5/9 Secondary reference Hydraflow |
| 5336355 | D/9 Drawing number reference only Naval Sea Systems Command |
| 4720PL1275858 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 4720-01-200-2819 is a Hose Assembly,nonmetallic, manufactured by Hydraflow, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-200-2819 has 4 manufacturer part numbers on file: 5336355-008 (Raytheon Company), 55031-008 (Hydraflow), 5336355-008 (Naval Sea Systems Command), 6351-0400 (Transdigm Inc Div Adelwiggins Group).
2 possible matches (shared part number, not a government interchangeability claim): 4720-01-200-2820, 4720-01-205-1098. 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.