The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-00-191-6780, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. Government technical data includes 24 specifications, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-00-191-6780 |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Status | ACTIVE |
| Measuring Method and Length | 14.000 INCHES NOMINAL EXCLUDING END FITTINGS IN |
| Temp Rating | -32.0 CELSIUS AND 52.0 CELSIUS SINGLE RESPONSE DEGC |
| Fitting Component and Surface Treatment | COMPLETE FITTING ANODIZE FIRST END |
| Minimum Inside Bending Radius | 20.000 INCHES IN |
| Connection Style | CAM OR LEVER (EXTERNAL) SECOND END |
| Connection Style | CAM OR LEVER (INTERNAL) FIRST END |
| End Connection Design | STRAIGHT FIRST END |
| End Connection Design | STRAIGHT SECOND END |
| Layer Composition and Location | 1ST LAYER BRAIDED POLYAMIDE CORD AND 2ND LAYER HELIX STEEL COIL AND 3RD LAYER BRAIDED POLYAMIDE CORD AND OUTER LAYER MOLDED RUBBER, SYNTHETIC |
| Connection Type | EXTERNAL QUICK DISCONNECT SECOND END |
| Connection Type | INTERNAL QUICK DISCONNECT FIRST END |
| Cross-Sectional Shape Style | ROUND |
| Outside Diameter | 2.125 INCHES NOMINAL IN |
| Quick Disconnect Nominal Size | 1.500 INCHES FIRST END IN |
| Quick Disconnect Nominal Size | 1.500 INCHES SECOND END IN |
| End Fitting Component and Material | COMPLETE FITTING ALUMINUM ALLOY ALL ENDS |
| Exterior Color | BLACK |
| Specification/standard Data | MIL MIL-H-370,TYPE 2,SIZE 5 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION AND 81349-MIL-H-370 GOVERNMENT SPECIFICATION |
| Nondefinitive Spec/std Data | 2 TYPE AND 5 SIZE |
| Inside Diameter | 1.500 INCHES NOMINAL IN |
| Inside Surface Condition | SMOOTH |
| Hydrostatic Test Pressure | 150.0 POUNDS PER SQUARE INCH LBS |
| Burst Test Pressure | 500.0 POUNDS PER SQUARE INCH LBS |
| Outer Covering Environmental Protection | FUEL RESISTANT AND OIL RESISTANT AND MILDEW RESISTANT AND OZONE RESISTANT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 115-139-5 | 5/9 Secondary reference United Corp the |
| M370B052B0140A | 2/2 Government specification standardization U.S. Government activity |
| MIL-H-370 | 5/9 Secondary reference U.S. Government activity |
| M370B05B2A14 | 5/9 Secondary reference U.S. Government activity |
| MIL-PRF-370 | 4/1 Identification reference U.S. Government activity |
NSN 4720-00-191-6780 is a Hose Assembly,nonmetallic, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
Key specifications for 4720-00-191-6780: Measuring Method and Length: 14.000 INCHES NOMINAL EXCLUDING END FITTINGS IN; Temp Rating: -32.0 CELSIUS AND 52.0 CELSIUS SINGLE RESPONSE DEGC; Fitting Component and Surface Treatment: COMPLETE FITTING ANODIZE FIRST END; Minimum Inside Bending Radius: 20.000 INCHES IN. 24 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.