The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-238-7880, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Danfoss Power Solutions II, Llc. Government technical data includes 21 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-238-7880 |
| Primary Part Number | 06904D-604604-01700 |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Danfoss Power Solutions II, Llc |
| Status | ACTIVE |
| Measuring Method and Length | 16.812 INCHES MINIMUM WORKING AND 17.188 INCHES MAXIMUM WORKING IN |
| Temp Rating | -40.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Minimum Inside Bending Radius | 3.000 INCHES IN |
| Connection Style | SWIVEL NUT FLARE FIRST END |
| End Connection Design | STRAIGHT FIRST END |
| Vacuum in Torr | 30.0 |
| Layer Composition and Location | 1ST LAYER RUBBER IMPREGNATED FABRIC AND 2ND LAYER BRAIDED STEEL WIRE AND OUTER LAYER RUBBER IMPREGNATED FABRIC |
| Connection Type | THREADED INTERNAL TUBE FIRST END |
| Cross-Sectional Shape Style | ROUND |
| Outside Diameter | 0.500 INCHES MINIMUM AND 0.539 INCHES MAXIMUM IN |
| Operating Pressure | 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| Features Provided | REUSABLE END FITTINGS |
| Thread Direction | RIGHT-HAND FIRST END |
| Nominal Thread Size | 0.438 INCHES FIRST END IN |
| Seat Angle | 37.0 DEGREES FIRST END |
| Inside Diameter | 0.188 INCHES MINIMUM AND 0.214 INCHES MAXIMUM IN |
| Inside Surface Condition | SMOOTH |
| Thread Class | 2B FIRST END |
| Burst Test Pressure | 12000.0 POUNDS PER SQUARE INCH LBS |
| Outer Covering Environmental Protection | MILDEW RESISTANT AND OIL RESISTANT |
| 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 |
|---|---|
| 06904D-604604-01700 PRIMARY | Danfoss Power Solutions II, Llc (USA) |
| M-2499-K PRIMARY | Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic (USA) |
| M2499K | Marine & Industrial Transmissions Ltd (GBR) |
| 06904D-604604-17 | Danfoss Power Solutions II, Llc (USA) |
| Reference | Meaning |
|---|---|
| 06904D-604604-17 | 5/9 Secondary reference Dana Corp Weatherhead Div |
| 06904D-604604-01700 | 5/9 Secondary reference Dana Corp Weatherhead Div |
| M2499K | 5/9 Secondary reference Twin Disc International S a |
| 4QW-4FJD-17 | 5/9 Secondary reference Contitech Usa, Inc. |
| 4QW-4FJD-17 | 5/9 Secondary reference Anchor Swan Corp Sub of Amerace Corp |
NSN 4720-01-238-7880 is a Hose Assembly,nonmetallic, manufactured by Danfoss Power Solutions II, Llc, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-238-7880 has 4 manufacturer part numbers on file: 06904D-604604-01700 (Danfoss Power Solutions II, Llc), M-2499-K (Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic), M2499K (Marine & Industrial Transmissions Ltd), 06904D-604604-17 (Danfoss Power Solutions II, Llc).
Key specifications for 06904D-604604-01700: Measuring Method and Length: 16.812 INCHES MINIMUM WORKING AND 17.188 INCHES MAXIMUM WORKING IN; Temp Rating: -40.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE DEGF; Minimum Inside Bending Radius: 3.000 INCHES IN; Connection Style: SWIVEL NUT FLARE FIRST END. 21 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.