The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-00-075-0522, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Westinghouse Electric Corp. Government technical data includes 23 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 | 4720-00-075-0522 |
| Primary Part Number | 229B404G01M0DIFIED |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Westinghouse Electric Corp |
| Status | ACTIVE |
| Measuring Method and Length | 11.938 INCHES MINIMUM OVERALL AND 12.438 INCHES MAXIMUM OVERALL IN |
| Temp Rating | -65.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Minimum Inside Bending Radius | 3.000 INCHES IN |
| Connection Style | PLAIN OPTIONAL END FIRST END |
| Connection Style | PLAIN SECOND END |
| Layer Composition and Location | OUTER LAYER MOLDED RUBBER, ETHYLENE PROPYLENE AND 1ST LAYER MOLDED RUBBER, SYNTHETIC |
| Connection Type | THREADED INTERNAL PIPE FIRST END |
| Connection Type | THREADED EXTERNAL PIPE SECOND END |
| Cross-Sectional Shape Style | ROUND |
| Outside Diameter | 0.563 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN |
| Operating Pressure | 200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| Thread Direction | RIGHT-HAND SECOND END |
| Thread Direction | RIGHT-HAND FIRST END |
| Nominal Thread Size | 0.250 INCHES FIRST END IN |
| Nominal Thread Size | 0.250 INCHES SECOND END IN |
| Specification/standard Data | 81349-MIL-H-24520 GOVERNMENT SPECIFICATION |
| Inside Diameter | 0.250 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN |
| Inside Surface Condition | SMOOTH |
| Hydrostatic Test Pressure | 400.0 POUNDS PER SQUARE INCH LBS |
| Burst Test Pressure | 800.0 POUNDS PER SQUARE INCH LBS |
| Outer Covering Environmental Protection | ABRASION RESISTANT AND OZONE RESISTANT |
| Thread Series Designator | NPT SECOND END |
| Thread Series Designator | NPT FIRST END |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 229B404G01M0DIFIED PRIMARY | Westinghouse Electric Corp (USA) |
NSN 4720-00-075-0522 is a Hose Assembly,nonmetallic, manufactured by Westinghouse Electric Corp, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-00-075-0522 has 1 manufacturer part number on file: 229B404G01M0DIFIED (Westinghouse Electric Corp).
Key specifications for 229B404G01M0DIFIED: Measuring Method and Length: 11.938 INCHES MINIMUM OVERALL AND 12.438 INCHES MAXIMUM OVERALL IN; Temp Rating: -65.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE DEGF; Minimum Inside Bending Radius: 3.000 INCHES IN; Connection Style: PLAIN OPTIONAL END FIRST END. 23 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.
NSN 4720-00-075-0522 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
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.