The Hose,preformed, cataloged under National Stock Number 4720-01-059-9327, 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 7 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-059-9327 |
| Primary Part Number | 4177-8511 |
| Item Name | Hose,preformed |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Gates Corporation |
| Status | ACTIVE |
| Style Designator | CENTER HUMP |
| Wall Thickness | 0.200 INCHES NOMINAL IN |
| Outside Diameter | 3.600 INCHES NOMINAL IN |
| Bulge Width | 1.250 INCHES NOMINAL IN |
| Inside Diameter | 2.500 INCHES NOMINAL IN |
| Material | RUBBER SYNTHETIC OVERALL |
| Working Length | 6.000 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 |
NSN 4720-01-059-9327 is a Hose,preformed, manufactured by Gates Corporation, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-059-9327 has 2 manufacturer part numbers on file: 4177-8511 (Gates Corporation), 4N7431 (Caterpillar Inc Div Caterpillar Defense).
Key specifications for 4177-8511: Style Designator: CENTER HUMP; Wall Thickness: 0.200 INCHES NOMINAL IN; Outside Diameter: 3.600 INCHES NOMINAL IN; Bulge Width: 1.250 INCHES NOMINAL IN. 7 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.