The Hose,preformed, cataloged under National Stock Number 4720-01-337-4472, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Gates Corporation. Government technical data includes 8 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-337-4472 |
| Primary Part Number | 4684-2903 |
| Item Name | Hose,preformed |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Gates Corporation |
| Status | ACTIVE |
| Style Designator | STRAIGHT CORRUGATED |
| Wall Thickness | 0.025 INCHES NOMINAL IN |
| Inside Diameter | 3.000 INCHES NOMINAL IN |
| Material | RUBBER SYNTHETIC COVER |
| Material | RUBBER SYNTHETIC OVERALL |
| Second Arm Length | 2.000 INCHES NOMINAL IN |
| Working Length | 20.500 INCHES NOMINAL IN |
| First Arm Length | 2.000 INCHES NOMINAL IN |
| 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 |
|---|---|
| 1810070 | Oshkosh Defense Llc (USA) |
| 4684-2903 PRIMARY | Gates Corporation (USA) |
| Reference | Meaning |
|---|---|
| 4720013374472 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 1810070 | 7/9 Vendor item drawing reference Oshkosh Corp |
NSN 4720-01-337-4472 is a Hose,preformed, manufactured by Gates Corporation, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-337-4472 has 2 manufacturer part numbers on file: 1810070 (Oshkosh Defense Llc), 4684-2903 (Gates Corporation).
Key specifications for 4684-2903: Style Designator: STRAIGHT CORRUGATED; Wall Thickness: 0.025 INCHES NOMINAL IN; Inside Diameter: 3.000 INCHES NOMINAL IN; Special Features: TUBE SILICONE RUBBER,ORANGE,COVER GREEN SILICONE RUBBER. 8 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.