The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-332-7660, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 17 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 | 4720-01-332-7660 |
| Primary Part Number | 500-5182752 ITEM 245 |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Measuring Method and Length | 10.000 INCHES NOMINAL WORKING IN |
| Temp Rating | -20.0 FAHRENHEIT AND 180.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Minimum Inside Bending Radius | 3.250 INCHES IN |
| Connection Style | BARBED OR SERRATED END SECOND END |
| Connection Style | BALL FOOT AIR CHUCK FIRST END |
| Nominal Inside Diameter Hose Accommodated | 0.250 INCHES SECOND END IN |
| Layer Composition and Location | 1ST LAYER RUBBER IMPREGNATED BRAIDED RAYON CORD AND 2ND LAYER RUBBER IMPREGNATED BRAIDED RAYON CORD AND OUTER LAYER MOLDED RUBBER |
| Connection Type | UNTHREADED EXTERNAL HOSE SECOND END |
| Connection Type | AIR CHUCK QUICK DISCONNECT FIRST END |
| Cross-Sectional Shape Style | ROUND |
| Outside Diameter | 0.625 INCHES NOMINAL IN |
| Operating Pressure | 300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| Inside Diameter | 0.250 INCHES NOMINAL IN |
| Inside Surface Condition | SMOOTH |
| Media for Which Designed | FUEL/OIL, HYDROCARBON SINGLE RESPONSE |
| Hydrostatic Test Pressure | 600.0 POUNDS PER SQUARE INCH LBS |
| Burst Test Pressure | 900.0 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 |
|---|---|
| 500-5182752 ITEM 245 PRIMARY | Naval Sea Systems Command (USA) |
NSN 4720-01-332-7660 is a Hose Assembly,nonmetallic, manufactured by Naval Sea Systems Command, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-332-7660 has 1 manufacturer part number on file: 500-5182752 ITEM 245 (Naval Sea Systems Command).
Key specifications for 500-5182752 ITEM 245: Measuring Method and Length: 10.000 INCHES NOMINAL WORKING IN; Temp Rating: -20.0 FAHRENHEIT AND 180.0 FAHRENHEIT SINGLE RESPONSE DEGF; Minimum Inside Bending Radius: 3.250 INCHES IN; Connection Style: BARBED OR SERRATED END SECOND END. 17 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.