The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-535-0888, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. Government technical data includes 28 specifications, cited from the U.S. Government catalog. 29 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-535-0888 |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Status | ACTIVE |
| Flow Angle | 90.0 DEGREES FIRST END |
| Flow Angle | 90.0 DEGREES SECOND END |
| Measuring Method and Length | 66.000 INCHES NOMINAL EXCLUDING END FITTINGS IN |
| Nominal Pipe Size Accommodated | 2.000 INCHES FIRST END IN |
| Nominal Pipe Size Accommodated | 1.500 INCHES SECOND END IN |
| Temp Rating | 122.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Minimum Inside Bending Radius | 13.250 INCHES IN |
| Connection Style | PLAIN SWIVEL SECOND END |
| Connection Style | RAISED SWIVEL FIRST END |
| End Connection Design | STRAIGHT SECOND END |
| End Connection Design | ELBOW FIRST END |
| Criticality Code Justification | FEAT |
| Layer Composition and Location | OUTER LAYER MOLDED RUBBER, SYNTHETIC |
| Angle Between Rigid Elbow Fittings in Deg | 360.0 |
| Connection Type | PLAIN FACE FLANGE SECOND END |
| Connection Type | RAISED FACE FLANGE FIRST END |
| Cross-Sectional Shape Style | ROUND |
| Outside Diameter | 2.220 INCHES NOMINAL IN |
| Operating Pressure | 350.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| End Fitting Component and Material | FLANGE NICKEL ALLOY 400 FIRST END |
| Inside Diameter | 1.810 INCHES NOMINAL IN |
| Inside Surface Condition | SMOOTH |
| Bolt Hole Quantity | 4 SECOND END |
| Bolt Hole Quantity | 4 FIRST END |
| Raised Face Height | 0.015 INCHES NOMINAL SECOND END IN |
| Media for Which Designed | AIR SINGLE RESPONSE |
| Burst Test Pressure | 1400.0 POUNDS PER SQUARE INCH LBS |
| Flange Style | ROUND W / BOLT HOLES FIRST END |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Reference | Meaning |
|---|---|
| 801-6640963 ASSY 262 | 5/1 Secondary reference Naval Sea Systems Command |
| 500-7549665 ITEM NO.G2045 G2046 | 5/1 Secondary reference Naval Sea Systems Command |
| 725-7550256-F137 F138 F139 F140 | 5/1 Secondary reference Naval Sea Systems Command |
| G865-4051-F124 F125 F126 F127 | 5/1 Secondary reference U.S. Government activity |
| 500-7549665 ITEM NO.G2053 G2054 | 5/1 Secondary reference Naval Sea Systems Command |
| 500-7549665 ITEM NO.G2035 G2036 | 5/1 Secondary reference Naval Sea Systems Command |
| 725-7550256-F141 F142 F143 F144 | 5/1 Secondary reference Naval Sea Systems Command |
| 725-7550256-F124 F125 F126 F128 | 5/1 Secondary reference Naval Sea Systems Command |
| G865-4050-F141 F142 | 5/1 Secondary reference U.S. Government activity |
| 500-7549665 ITEM NO.G2039 G2040 | 5/1 Secondary reference Naval Sea Systems Command |
| 500-7549665 ITEM NO.G2055 G2056 | 5/1 Secondary reference Naval Sea Systems Command |
| 725-7550256-F145 F146 F147 F148 | 5/1 Secondary reference Naval Sea Systems Command |
| G865-4050-F137 F138 F139 F140 | 5/1 Secondary reference U.S. Government activity |
| 500-7549665 ITEM NO.G2047 G2048 | 5/1 Secondary reference Naval Sea Systems Command |
| 2633-225-01 ASSY 262 | 5/9 Secondary reference U.S. Government activity |
| 263322501-0262 | 3/2 Design control — primary reference U.S. Government activity |
| 500-7549665 ITEM NO.G2031 G2032 | 5/1 Secondary reference Naval Sea Systems Command |
| 500-7549665 ITEM NO.G2041 G2042 | 5/1 Secondary reference Naval Sea Systems Command |
| 725-7550256-F133 F134 F135 F136 | 5/1 Secondary reference Naval Sea Systems Command |
| G865-4050-F133 F134 F135 F136 | 5/1 Secondary reference U.S. Government activity |
NSN 4720-01-535-0888 is a Hose Assembly,nonmetallic, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
Key specifications for 4720-01-535-0888: Flow Angle: 90.0 DEGREES FIRST END; Flow Angle: 90.0 DEGREES SECOND END; Measuring Method and Length: 66.000 INCHES NOMINAL EXCLUDING END FITTINGS IN; Nominal Pipe Size Accommodated: 2.000 INCHES FIRST END IN. 28 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.