The Hose,nonmetallic, cataloged under National Stock Number 4720-01-273-3666, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Lockheed Martin Corporation Div Rotary and Mission Systems. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-273-3666 |
| Primary Part Number | 6608956-9 |
| Item Name | Hose,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Lockheed Martin Corporation Div Rotary and Mission Systems |
| 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 |
|---|---|
| 6608956-9 PRIMARY | Lockheed Martin Corporation Div Rotary and Mission Systems (USA) |
| F301-0606-4-4-4-28 | Motion & Flow Control Products, Inc. Dba Controlled Motion Solutions (USA) |
| Reference | Meaning |
|---|---|
| 9810846 | 5/9 Secondary reference Curtiss-Wright Flow Control Service, Llc Dba Engineered Arresting Systems - Esco Div Cw Flow Control Svc Llc Dba |
| 6608956-9 | 5/9 Secondary reference U.S. Government activity |
| 981 0846 | 5/9 Secondary reference Hiab Usa Inc |
| 6608956-9 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 4720-01-273-3666 is a Hose,nonmetallic, manufactured by Lockheed Martin Corporation Div Rotary and Mission Systems, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-273-3666 has 2 manufacturer part numbers on file: 6608956-9 (Lockheed Martin Corporation Div Rotary and Mission Systems), F301-0606-4-4-4-28 (Motion & Flow Control Products, Inc. Dba Controlled Motion Solutions).
Key specifications for 6608956-9: Cross-Sectional Shape Style: ROUND; Inside Surface Condition: SMOOTH. 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.