The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-081-5550, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Leonardo S.p.a. - Electronics Division - Defence Business Area. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | Leonardo S.p.a. - Electronics Division - Defence Business Area (CAGE A0199) |
| Parameter | Value |
|---|---|
| NSN | 4720-01-081-5550 |
| Primary Part Number | 1376-18-249-00-00 |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Leonardo S.p.a. - Electronics Division - Defence Business Area |
| 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 |
|---|---|
| 1376-18-249-00-00 | Leonardo S.p.a. - Electronics Division - Defence Business Area (ITA) |
| 137618249 | Leonardo S.p.a. - Electronics Division - Defence Business Area (ITA) |
| 270-264 | Leonardo S.p.a. - Electronics Division - Defence Business Area (ITA) |
| Reference | Meaning |
|---|---|
| 390000-16-0235 | 5/9 Secondary reference Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution |
| MIL-DTL-8790 | 4/1 Identification reference U.S. Government activity |
| 309000-16-0235 | 5/1 Secondary reference Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution |
| MS28762-160235 | 2/2 Government specification standardization U.S. Government activity |
NSN 4720-01-081-5550 is a Hose Assembly,nonmetallic, manufactured by Leonardo S.p.a. - Electronics Division - Defence Business Area, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-081-5550 has 3 manufacturer part numbers on file: 1376-18-249-00-00 (Leonardo S.p.a. - Electronics Division - Defence Business Area), 137618249 (Leonardo S.p.a. - Electronics Division - Defence Business Area), 270-264 (Leonardo S.p.a. - Electronics Division - Defence Business Area).
1 possible match (shared part number, not a government interchangeability claim): 6150-01-227-0287. 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.