The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-159-5797, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Fmc Technologies Inc Div Material Handling Solutions. Government technical data includes 22 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-159-5797 |
| Primary Part Number | 143X14 |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Fmc Technologies Inc Div Material Handling Solutions |
| Status | ACTIVE |
| Flow Angle | 90.0 DEGREES FIRST END |
| Measuring Method and Length | 21.250 INCHES NOMINAL OVERALL IN |
| Temp Rating | -15.0 FAHRENHEIT AND 150.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Minimum Inside Bending Radius | 0.625 INCHES IN |
| Connection Style | SWIVEL NUT, GASKET SEAL FIRST END |
| End Connection Design | ELBOW FIRST END |
| Layer Composition and Location | 1ST LAYER MOLDED PLASTIC AND 2ND LAYER BRAIDED FIBER AND OUTER LAYER MOLDED PLASTIC |
| Angle Between Rigid Elbow Fittings in Deg | 0.0 |
| Connection Type | THREADED INTERNAL HOSE FIRST END |
| Cross-Sectional Shape Style | ROUND |
| Outside Diameter | 0.460 INCHES NOMINAL IN |
| Operating Pressure | 250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| Thread Direction | RIGHT-HAND FIRST END |
| Nominal Thread Size | 0.312 INCHES FIRST END IN |
| Exterior Color | RED |
| Inside Diameter | 0.250 INCHES NOMINAL IN |
| Inside Surface Condition | SMOOTH |
| Media for Which Designed | REFRIGERANT 12 SINGLE RESPONSE |
| Hydrostatic Test Pressure | 500.0 POUNDS PER SQUARE INCH LBS |
| Thread Class | 3B FIRST END |
| Burst Test Pressure | 1000.0 POUNDS PER SQUARE INCH LBS |
| Thread Series Designator | UNEF 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 |
NSN 4720-01-159-5797 is a Hose Assembly,nonmetallic, manufactured by Fmc Technologies Inc Div Material Handling Solutions, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-159-5797 has 2 manufacturer part numbers on file: 143X14 (Fmc Technologies Inc Div Material Handling Solutions), 0143X014 (Fmc Technologies Inc Div Material Handling Solutions).
Key specifications for 143X14: Flow Angle: 90.0 DEGREES FIRST END; Measuring Method and Length: 21.250 INCHES NOMINAL OVERALL IN; Temp Rating: -15.0 FAHRENHEIT AND 150.0 FAHRENHEIT SINGLE RESPONSE DEGF; Minimum Inside Bending Radius: 0.625 INCHES IN. 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.