The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-666-7423, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Drs Environmental Systems Inc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | Drs Environmental Systems Inc (CAGE 5RQL2); Danfoss Power Solutions II, Llc (CAGE 01276) |
| Parameter | Value |
|---|---|
| NSN | 4720-01-666-7423 |
| Primary Part Number | EAS81526-3 |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Drs Environmental Systems Inc |
| 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 |
|---|---|
| EAS81526-3 PRIMARY | Drs Environmental Systems Inc (USA) |
| 2651-8-412-8-8B-412-8-8S-96 PRIMARY | Danfoss Power Solutions II, Llc (USA) |
| Reference | Meaning |
|---|---|
| 2651-8-412-8-88-412-8-8S-96 | 5/9 Secondary reference Danfoss Power Solutions II, Llc |
| EAS81526 | 7/2 Vendor item drawing reference Drs Environmental Systems Inc |
NSN 4720-01-666-7423 is a Hose Assembly,nonmetallic, manufactured by Drs Environmental Systems Inc, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-666-7423 has 2 manufacturer part numbers on file: EAS81526-3 (Drs Environmental Systems Inc), 2651-8-412-8-8B-412-8-8S-96 (Danfoss Power Solutions II, Llc).
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.