The Hose,preformed, cataloged under National Stock Number 4720-01-586-4662, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is W.w. Grainger, Inc. Div Government Sales Division. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-586-4662 |
| Primary Part Number | 5421999-31 |
| Item Name | Hose,preformed |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | W.w. Grainger, Inc. Div Government Sales Division |
| Status | ACTIVE |
| Style Designator | SINGLE BEND |
| Media for Which Designed | LIQUID, COOLANT SINGLE RESPONSE |
| 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 |
|---|---|
| 5421999-31 PRIMARY | W.w. Grainger, Inc. Div Government Sales Division (USA) |
| 542 19 99-31 PRIMARY | Websters Reilable Cleaning (USA) |
| Reference | Meaning |
|---|---|
| 542 19 99-31 | 5/9 Secondary reference Husqvarna Outdoor Products, Inc Dba Husqvarna Forest & Garden Div Government Sales |
NSN 4720-01-586-4662 is a Hose,preformed, manufactured by W.w. Grainger, Inc. Div Government Sales Division, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-586-4662 has 2 manufacturer part numbers on file: 5421999-31 (W.w. Grainger, Inc. Div Government Sales Division), 542 19 99-31 (Websters Reilable Cleaning).
Key specifications for 5421999-31: Style Designator: SINGLE BEND; Media for Which Designed: LIQUID, COOLANT SINGLE RESPONSE; End Item Identification: COOLING GROUP. 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.