The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-502-2956, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is National Sheet Metal Machines, Inc.. Government technical data includes 13 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-502-2956 |
| Primary Part Number | PART NO 123 |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | National Sheet Metal Machines, Inc. |
| Status | ACTIVE |
| Measuring Method and Length | 10.750 INCHES NOMINAL WORKING IN |
| Temp Rating | -40.0 FAHRENHEIT AND 212.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Connection Style | BARBED OR SERRATED END FIRST END |
| Nominal Inside Diameter Hose Accommodated | 0.750 INCHES FIRST END IN |
| Layer Composition and Location | 1ST LAYER BRAIDED FIBER AND OUTER LAYER MOLDED POLYURETHANE |
| Connection Type | UNTHREADED EXTERNAL HOSE FIRST END |
| Cross-Sectional Shape Style | ROUND |
| Outside Diameter | 1.100 INCHES NOMINAL IN |
| Operating Pressure | 2200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| Inside Diameter | 0.750 INCHES NOMINAL IN |
| Inside Surface Condition | SMOOTH |
| Media for Which Designed | HYDRAULIC FLUID SINGLE RESPONSE |
| Outer Covering Environmental Protection | ABRASION 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 |
|---|---|
| PART NO 123 PRIMARY | National Sheet Metal Machines, Inc. (USA) |
NSN 4720-01-502-2956 is a Hose Assembly,nonmetallic, manufactured by National Sheet Metal Machines, Inc., classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-502-2956 has 1 manufacturer part number on file: PART NO 123 (National Sheet Metal Machines, Inc.).
Key specifications for PART NO 123: Measuring Method and Length: 10.750 INCHES NOMINAL WORKING IN; Temp Rating: -40.0 FAHRENHEIT AND 212.0 FAHRENHEIT SINGLE RESPONSE DEGF; Connection Style: BARBED OR SERRATED END FIRST END; Nominal Inside Diameter Hose Accommodated: 0.750 INCHES FIRST END IN. 13 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.