The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-337-5128, is classified within Federal Supply Class 4720 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Danfoss Power Solutions II, Llc. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-337-5128 |
| Primary Part Number | FC173-20 |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — No Item Name Available |
| Manufacturer | Danfoss Power Solutions II, Llc |
| Status | ACTIVE |
| Inside Diameter | 1.125 INCHES NOMINAL IN |
| Minimum Inside Bending Radius | 4.500 INCHES IN |
| Outside Diameter | 1.518 INCHES NOMINAL IN |
| Layer Composition and Location | 1ST LAYER BRAIDED TEXTILE YARN AND 2ND LAYER BRAIDED STEEL WIRE AND OUTER LAYER BRAIDED FIBER |
| Burst Test Pressure | 1200.0 POUNDS PER SQUARE INCH LBS |
| Specification/standard Data | 81349-MIL-H-13444 GOVERNMENT SPECIFICATION |
| Hydrostatic Test Pressure | 600.0 POUNDS PER SQUARE INCH LBS |
| Inside Surface Condition | SMOOTH |
| Operating Pressure | 300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| Nondefinitive Spec/std Data | 3 TYPE AND 20 SIZE |
| Temp Rating | -65.0 FAHRENHEIT AND 300.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| FC173-20 | Danfoss Power Solutions II, Llc (USA) |
| 243-20 | Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division (USA) |
| MIL-H-13444,TYPE III,SIZE 20 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-H-13444 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-DTL-13444 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| M13444, TYPE III, SIZE 20 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 4720-01-337-5128 is a Hose Assembly,nonmetallic, manufactured by Danfoss Power Solutions II, Llc, classified under FSC 4720 (No Item Name Available). Status: active.
NSN 4720-01-337-5128 has 6 cross-referenced part numbers: FC173-20 (Danfoss Power Solutions II, Llc), 243-20 (Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division), MIL-H-13444,TYPE III,SIZE 20 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-H-13444 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-DTL-13444 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 1 more.
There are 2 known substitutes for 4720-01-337-5128: 3040-01-170-9808, 5940-01-600-5722. Verify interchangeability with system specifications before substitution.
Key specifications for FC173-20: Inside Diameter: 1.125 INCHES NOMINAL IN; Minimum Inside Bending Radius: 4.500 INCHES IN; Outside Diameter: 1.518 INCHES NOMINAL IN; Layer Composition and Location: 1ST LAYER BRAIDED TEXTILE YARN AND 2ND LAYER BRAIDED STEEL WIRE AND OUTER LAYER BRAIDED FIBER. 13 total characteristics are documented in the Federal Logistics Information System.