The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-494-7748, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Hose & Rubber Supply, Inc. Government technical data includes 19 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-494-7748 |
| Primary Part Number | 9484983 |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Hose & Rubber Supply, Inc |
| Status | ACTIVE |
| Measuring Method and Length | 37.750 INCHES MINIMUM WORKING AND 38.250 INCHES MAXIMUM WORKING IN |
| Minimum Inside Bending Radius | 4.625 INCHES IN |
| End Connection Design | STRAIGHT FIRST END |
| Supplementary Features | FITTINGS ARE ADAPTER,STRAIGHT,TUBE TO HOSE,REUSABLE,HYDRAULIC,FUEL AND OIL LINES |
| Layer Composition and Location | 1ST LAYER BRAIDED COTTON CORD |
| Layer Composition and Location | 2ND LAYER BRAIDED CORROSION RESISTANT STEEL WIRE |
| Layer Composition and Location | 3RD LAYER RUBBER IMPREGNATED BRAIDED COTTON CORD |
| Layer Composition and Location | OUTER LAYER SPIRALLY WRAPPED POLYAMIDE FABRIC |
| Cross-Sectional Shape Style | ROUND |
| Outside Diameter | 0.406 INCHES NOMINAL IN |
| Operating Pressure | 2000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| Features Provided | REUSABLE END FITTINGS |
| Seat Angle | 37.0 DEGREES FIRST END |
| Inside Diameter | 0.765 INCHES NOMINAL IN |
| Inside Surface Condition | SMOOTH |
| Media for Which Designed | OIL, LUBRICATING, DIESTER BASE AND HYDRAULIC FLUID AND FUEL/OIL, HYDROCARBON SINGLE RESPONSE |
| Hydrostatic Test Pressure | 4000.0 POUNDS PER SQUARE INCH LBS |
| Burst Test Pressure | 8000.0 POUNDS PER SQUARE INCH LBS |
| Outer Covering Environmental Protection | ALCOHOL RESISTANT AND FUEL RESISTANT AND MILDEW RESISTANT AND WATER RESISTANT |
| 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 |
|---|---|
| 9484983 PRIMARY | Hose & Rubber Supply, Inc (USA) |
| Reference | Meaning |
|---|---|
| 9484983 | 5/9 Secondary reference U.S. Government activity |
| 9484983 | 5/9 Secondary reference U.S. Government activity |
| 9484983 | 5/9 Secondary reference Machine Tool Masters Incorporated Dba Mtm |
| 9484983 | D/9 Drawing number reference only Air Armament Center/ En |
NSN 4720-01-494-7748 is a Hose Assembly,nonmetallic, manufactured by Hose & Rubber Supply, Inc, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-494-7748 has 1 manufacturer part number on file: 9484983 (Hose & Rubber Supply, Inc).
Key specifications for 9484983: Measuring Method and Length: 37.750 INCHES MINIMUM WORKING AND 38.250 INCHES MAXIMUM WORKING IN; Minimum Inside Bending Radius: 4.625 INCHES IN; End Connection Design: STRAIGHT FIRST END; Supplementary Features: FITTINGS ARE ADAPTER,STRAIGHT,TUBE TO HOSE,REUSABLE,HYDRAULIC,FUEL AND OIL LINES. 19 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.