The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-188-7733, 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 14 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-188-7733 |
| Primary Part Number | 41522-4-0252 |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Hydraflow |
| Status | ACTIVE |
| Flow Angle | 90.0 DEGREES SECOND END |
| Measuring Method and Length | 24.750 INCHES MINIMUM WORKING AND 25.250 INCHES MAXIMUM WORKING IN |
| Temp Rating | -55.0 CELSIUS AND 150.0 CELSIUS SINGLE RESPONSE DEGC |
| Connection Style | SWIVEL NUT, GASKET SEAL FIRST END |
| End Connection Design | ELBOW SECOND END |
| End Connection Design | STRAIGHT FIRST END |
| Connection Type | THREADED INTERNAL HOSE FIRST END |
| Operating Pressure | 125.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| Thread Direction | RIGHT-HAND FIRST END |
| Nominal Thread Size | 0.4375 INCHES FIRST END IN |
| Thread Class | 3B FIRST END |
| Burst Test Pressure | 500.0 POUNDS PER SQUARE INCH LBS |
| Thread Quantity Per Inch | 20 FIRST END |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) 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 |
|---|---|
| 41522-4-0252 PRIMARY | Hydraflow (USA) |
| 0098-LL-TJ2-2597 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 5189502-007 | 7/2 Vendor item drawing reference Naval Sea Systems Command |
NSN 4720-01-188-7733 is a Hose Assembly,nonmetallic, manufactured by Hydraflow, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-188-7733 has 2 manufacturer part numbers on file: 41522-4-0252 (Hydraflow), 0098-LL-TJ2-2597 (Naval Sea Systems Command).
Key specifications for 41522-4-0252: Flow Angle: 90.0 DEGREES SECOND END; Measuring Method and Length: 24.750 INCHES MINIMUM WORKING AND 25.250 INCHES MAXIMUM WORKING IN; Temp Rating: -55.0 CELSIUS AND 150.0 CELSIUS SINGLE RESPONSE DEGC; Connection Style: SWIVEL NUT, GASKET SEAL FIRST END. 14 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 4720-01-188-7733 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.