The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-336-0259, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Hydraflow. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-336-0259 |
| Primary Part Number | 57372-01 |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Hydraflow |
| Status | ACTIVE |
| Measuring Method and Length | 34.000 INCHES MINIMUM EXCLUDING END FITTINGS AND 38.000 INCHES MAXIMUM EXCLUDING END FITTINGS IN |
| Connection Style | SWIVEL NUT FLARE FIRST END |
| End Connection Design | STRAIGHT FIRST END |
| Connection Type | THREADED INTERNAL TUBE FIRST END |
| Cross-Sectional Shape Style | ROUND |
| Thread Direction | RIGHT-HAND FIRST END |
| Nominal Thread Size | 0.562 INCHES FIRST END IN |
| Seat Angle | 37.0 DEGREES FIRST END |
| Inside Surface Condition | SMOOTH |
| Thread Class | 3A FIRST END A |
| Thread Quantity Per Inch | 18 FIRST END |
| Thread Series Designator | UNF FIRST END |
| 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 |
|---|---|
| 57372-01 PRIMARY | Hydraflow (USA) |
| A11292-01 | R.e. Darling Co., Inc. (USA) |
| REDAR-A11292-1 PRIMARY | R.e. Darling Co., Inc. (USA) |
| 295D300-1 PRIMARY | East/west Industries, Inc. (USA) |
| 1582AS146-1 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
NSN 4720-01-336-0259 is a Hose Assembly,nonmetallic, manufactured by Hydraflow, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-336-0259 has 5 manufacturer part numbers on file: 57372-01 (Hydraflow), A11292-01 (R.e. Darling Co., Inc.), REDAR-A11292-1 (R.e. Darling Co., Inc.), 295D300-1 (East/west Industries, Inc.), 1582AS146-1 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
Key specifications for 57372-01: Measuring Method and Length: 34.000 INCHES MINIMUM EXCLUDING END FITTINGS AND 38.000 INCHES MAXIMUM EXCLUDING END FITTINGS IN; Connection Style: SWIVEL NUT FLARE FIRST END; End Connection Design: STRAIGHT FIRST END; Connection Type: THREADED INTERNAL TUBE FIRST END. 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.