The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-585-1528, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Ritchie Engineering Co Inc. Government technical data includes 5 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 | 4720-01-585-1528 |
| Primary Part Number | 29425 |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Ritchie Engineering Co Inc |
| Status | ACTIVE |
| Temp Rating | -20.0 FAHRENHEIT AND 180.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Operating Pressure | 800.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| Exterior Color | BLUE |
| Media for Which Designed | REFRIGERANT 22 SINGLE RESPONSE |
| Burst Test Pressure | 4000.0 POUNDS PER SQUARE INCH LBS |
| 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 |
|---|---|
| 29425 PRIMARY | Ritchie Engineering Co Inc (USA) |
NSN 4720-01-585-1528 is a Hose Assembly,nonmetallic, manufactured by Ritchie Engineering Co Inc, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-585-1528 has 1 manufacturer part number on file: 29425 (Ritchie Engineering Co Inc).
Key specifications for 29425: Temp Rating: -20.0 FAHRENHEIT AND 180.0 FAHRENHEIT SINGLE RESPONSE DEGF; Operating Pressure: 800.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS; Exterior Color: BLUE; Special Features: COMPACT BALL VALVE FIITINGS 0.250 IN FEMALE FLARE BY 0.312 IN FEMALE FLARE; USED FOR R-410A AIR CONDITIONING REFRIGERANT A. 5 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.