The Hose,nonmetallic, cataloged under National Stock Number 4720-01-287-4028, 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 12 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-287-4028 |
| Primary Part Number | 35W2 7-8IN |
| Item Name | Hose,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Gates Corporation |
| Status | ACTIVE |
| Measuring Method and Length | 600.000 INCHES NOMINAL OVERALL IN |
| Temp Rating | -40.0 FAHRENHEIT AND 150.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Layer Composition and Location | 1ST LAYER SPIRALLY WRAPPED FABRIC AND 2ND LAYER SPIRALLY WRAPPED FABRIC AND 3RD LAYER SPIRALLY WRAPPED FABRIC AND 4TH LAYER SPIRALLY WRAPPED FABRIC AND 5TH LAYER SPIRALLY WRAPPED FABRIC AND OUTER LAYER MOLDED RUBBER, CHLOROPRENE |
| Cross-Sectional Shape Style | ROUND |
| Outside Diameter | 3.540 INCHES NOMINAL IN |
| Operating Pressure | 100.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Inside Diameter | 2.875 INCHES NOMINAL IN |
| Inside Surface Condition | SMOOTH |
| Media for Which Designed | WATER, FRESH SINGLE RESPONSE |
| Burst Test Pressure | 400.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS |
| Outer Covering Environmental Protection | ABRASION RESISTANT AND OZONE RESISTANT AND WEATHERPROOF |
| Material | RUBBER SYNTHETIC TUBE |
| 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 |
|---|---|
| 35W2 7-8IN PRIMARY | Gates Corporation (USA) |
| Reference | Meaning |
|---|---|
| 35W2-7/8 | C/1 Advisory reference — outside the item-of-supply concept Gates Corporation |
NSN 4720-01-287-4028 is a Hose,nonmetallic, manufactured by Gates Corporation, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-287-4028 has 1 manufacturer part number on file: 35W2 7-8IN (Gates Corporation).
1 possible match (shared part number, not a government interchangeability claim): 4720-01-354-0365. Verify interchangeability with system specifications before substitution.
Key specifications for 35W2 7-8IN: Measuring Method and Length: 600.000 INCHES NOMINAL OVERALL IN; Temp Rating: -40.0 FAHRENHEIT AND 150.0 FAHRENHEIT SINGLE RESPONSE DEGF; Layer Composition and Location: 1ST LAYER SPIRALLY WRAPPED FABRIC AND 2ND LAYER SPIRALLY WRAPPED FABRIC AND 3RD LAYER SPIRALLY WRAPPED FABRIC AND 4TH LAYER SPIRALLY WRAPPED FABRIC AND 5TH LAYER SPIRALLY WRAPPED FABRIC AND OUTER LAYER MOLDED RUBBER, CHLOROPRENE; Cross-Sectional Shape Style: ROUND. 12 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.