The Hose Assembly,metallic, cataloged under National Stock Number 4720-01-418-6503, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Wisconsin Bearing Co Div of Berry Bearing Co. Government technical data includes 22 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-418-6503 |
| Primary Part Number | MH-1X41-4-1-CSC-CSF |
| Item Name | Hose Assembly,metallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Wisconsin Bearing Co Div of Berry Bearing Co |
| Status | ACTIVE |
| Measuring Method and Length | 41.000 INCHES NOMINAL OVERALL IN |
| Temp Rating | 70.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Minimum Inside Bending Radius | 2.700 INCHES IN |
| Connection Style | PLAIN OPTIONAL END FIRST END |
| Connection Style | PLAIN SECOND END |
| End Connection Design | STRAIGHT FIRST END |
| End Connection Design | STRAIGHT SECOND END |
| Layer Composition and Location | OUTER LAYER BRAIDED CORROSION RESISTANT STEEL WIRE |
| Connection Type | THREADED INTERNAL PIPE FIRST END |
| Connection Type | THREADED EXTERNAL PIPE SECOND END |
| Cross-Sectional Shape Style | ROUND |
| Outside Diameter | 1.530 INCHES NOMINAL IN |
| Operating Pressure | 718.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| Thread Direction | RIGHT-HAND SECOND END |
| Thread Direction | RIGHT-HAND FIRST END |
| Nominal Thread Size | 1.000 INCHES SECOND END IN |
| Nominal Thread Size | 1.000 INCHES FIRST END IN |
| Inside Diameter | 1.000 INCHES NOMINAL IN |
| Burst Test Pressure | 2872.0 POUNDS PER SQUARE INCH LBS |
| Thread Series Designator | NPT SECOND END |
| Thread Series Designator | NPT FIRST END |
| Inner Conveying Tube Style | ANNULAR OPEN-PITCH CORRUGATED |
| 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 |
|---|---|
| MH-1X41-4-1-CSC-CSF | Wisconsin Bearing Co Div of Berry Bearing Co (USA) |
| Reference | Meaning |
|---|---|
| MH-1X41-4-1-CSC-CSF | 3/9 Design control — primary reference Hose Master, Llc Dba Hose Master Llc |
NSN 4720-01-418-6503 is a Hose Assembly,metallic, manufactured by Wisconsin Bearing Co Div of Berry Bearing Co, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-418-6503 has 1 manufacturer part number on file: MH-1X41-4-1-CSC-CSF (Wisconsin Bearing Co Div of Berry Bearing Co).
Key specifications for MH-1X41-4-1-CSC-CSF: Measuring Method and Length: 41.000 INCHES NOMINAL OVERALL IN; Temp Rating: 70.0 FAHRENHEIT SINGLE RESPONSE DEGF; Minimum Inside Bending Radius: 2.700 INCHES IN; Connection Style: PLAIN OPTIONAL END FIRST END. 22 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.