The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-160-1046, 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 Electric Boat Corporation Div General Dynamics Electric Boat. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-160-1046 |
| Primary Part Number | 4686183-000B |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — No Item Name Available |
| Manufacturer | Electric Boat Corporation Div General Dynamics Electric Boat |
| Status | ACTIVE |
| Outside Diameter | 2.125 INCHES NOMINAL IN |
| Inside Surface Condition | SMOOTH |
| End Connection Design | STRAIGHT FIRST END |
| Thread Series Designator | NPSH FIRST END |
| End Fitting Component and Material | COMPLETE FITTING COPPER ALLOY ALL ENDS |
| Hydrostatic Test Pressure | 150.0 POUNDS PER SQUARE INCH LBS |
| Temp Rating | -32.0 CELSIUS AND 52.0 CELSIUS SINGLE RESPONSE DEGC |
| Exterior Color | BLACK |
| Inside Diameter | 1.500 INCHES NOMINAL IN |
| Connection Type | THREADED INTERNAL TUBE FIRST END |
| Thread Direction | RIGHT-HAND FIRST END |
| Outer Covering Environmental Protection | OZONE RESISTANT |
| Connection Style | SWIVEL NUT FLARE FIRST END |
| Nominal Thread Size | 1.500 INCHES FIRST END IN |
| Seat Angle | 37.0 DEGREES FIRST END |
| Layer Composition and Location | 1ST LAYER BRAIDED TEXTILE YARN AND 2ND LAYER MOLDED POLYTETRAFLUOROETHYLENE AND 3RD LAYER BRAIDED TEXTILE YARN AND OUTER LAYER SPIRALLY WRAPPED FABRIC |
| Measuring Method and Length | 300.000 INCHES NOMINAL EXCLUDING END FITTINGS IN |
| Cross-Sectional Shape Style | ROUND |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 4686183 | Naval Ship Systems Command (USA) |
| 4685638 | Naval Ship Systems Command (USA) |
| MIL-PRF-370 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 87651-000B | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 4686183-000B PRIMARY | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
NSN 4720-01-160-1046 is a Hose Assembly,nonmetallic, manufactured by Electric Boat Corporation Div General Dynamics Electric Boat, classified under FSC 4720 (No Item Name Available). Status: active.
NSN 4720-01-160-1046 has 5 cross-referenced part numbers: 4686183 (Naval Ship Systems Command), 4685638 (Naval Ship Systems Command), MIL-PRF-370 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 87651-000B (Electric Boat Corporation Div General Dynamics Electric Boat), 4686183-000B (Electric Boat Corporation Div General Dynamics Electric Boat).
There are 6 known substitutes for 4720-01-160-1046: 4720-01-152-7718, 4720-01-152-9205, 4720-01-154-9197 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 4686183-000B: Outside Diameter: 2.125 INCHES NOMINAL IN; Inside Surface Condition: SMOOTH; End Connection Design: STRAIGHT FIRST END; Thread Series Designator: NPSH FIRST END. 18 total characteristics are documented in the Federal Logistics Information System.