The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-00-706-9148, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Contitech Usa, Inc.. Government technical data includes 21 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4720-00-706-9148 |
| Primary Part Number | 40RC4MS220 |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Contitech Usa, Inc. |
| Status | ACTIVE |
| Measuring Method and Length | 225.000 INCHES MINIMUM OVERALL AND 227.000 INCHES MAXIMUM OVERALL IN |
| Temp Rating | -40.0 FAHRENHEIT AND 325.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Connection Style | INVERTED FLARE FIRST END |
| End Connection Design | STRAIGHT FIRST END |
| Layer Composition and Location | 1ST LAYER BRAIDED COTTON CORD AND 2ND LAYER BRAIDED WIRE AND OUTER LAYER RUBBER IMPREGNATED BRAIDED COTTON CORD |
| Connection Type | THREADED EXTERNAL PIPE FIRST END |
| Cross-Sectional Shape Style | ROUND |
| Outside Diameter | 0.515 INCHES NOMINAL IN |
| Operating Pressure | 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| Features Provided | ELECTROSTATIC DISCHARGE CAPABILITY |
| Thread Direction | RIGHT-HAND FIRST END |
| Nominal Thread Size | 0.250 INCHES FIRST END IN |
| Seat Angle | 30.0 DEGREES FIRST END |
| Inside Diameter | 0.187 INCHES NOMINAL IN |
| Inside Surface Condition | SMOOTH |
| Media for Which Designed | HYDRAULIC FLUID SINGLE RESPONSE |
| Hydrostatic Test Pressure | 6000.0 POUNDS PER SQUARE INCH LBS |
| Burst Test Pressure | 1200.0 POUNDS PER SQUARE INCH LBS |
| Thread Quantity Per Inch | 18 FIRST END |
| Outer Covering Environmental Protection | ABRASION RESISTANT AND WATER RESISTANT |
| Thread Series Designator | NPTF 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 |
|---|---|
| 40RC4MS220 PRIMARY | Contitech Usa, Inc. (USA) |
| 10867371 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 40RC4MS220 | 5/9 Secondary reference Anchor Swan Corp Sub of Amerace Corp |
NSN 4720-00-706-9148 is a Hose Assembly,nonmetallic, manufactured by Contitech Usa, Inc., classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-00-706-9148 has 2 manufacturer part numbers on file: 40RC4MS220 (Contitech Usa, Inc.), 10867371 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 40RC4MS220: Measuring Method and Length: 225.000 INCHES MINIMUM OVERALL AND 227.000 INCHES MAXIMUM OVERALL IN; Temp Rating: -40.0 FAHRENHEIT AND 325.0 FAHRENHEIT SINGLE RESPONSE DEGF; Connection Style: INVERTED FLARE FIRST END; End Connection Design: STRAIGHT 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.