The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-00-491-0936, 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 23 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 14 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-00-491-0936 |
| Primary Part Number | 19-80-1711MC |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — No Item Name Available |
| Manufacturer | Electric Boat Corporation Div General Dynamics Electric Boat |
| Status | ACTIVE |
| Exterior Color | BLACK |
| Measuring Method and Length | 36.000 INCHES NOMINAL OVERALL IN |
| Thread Series Designator | UNF FIRST END |
| Operating Pressure | 5000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| Hydrostatic Test Pressure | 10000.0 POUNDS PER SQUARE INCH LBS |
| Seat Angle | 37.0 DEGREES FIRST END |
| End Connection Design | STRAIGHT FIRST END |
| Burst Test Pressure | 20000.0 POUNDS PER SQUARE INCH LBS |
| Thread Class | 2B FIRST END |
| End Fitting Component and Material | COMPLETE FITTING NICKEL ALLOY 400 ALL ENDS |
| Cross-Sectional Shape Style | ROUND |
| Connection Style | SWIVEL NUT FLARE FIRST END |
| Minimum Inside Bending Radius | 4.000 INCHES IN |
| Temp Rating | -40.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Features Provided | REUSABLE END FITTINGS |
| Layer Composition and Location | OUTER LAYER MOLDED RUBBER, SYNTHETIC |
| Inside Diameter | 0.250 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND FIRST END |
| Nominal Thread Size | 0.438 INCHES FIRST END IN |
| Outside Diameter | 0.690 INCHES NOMINAL IN |
| Connection Type | THREADED INTERNAL TUBE FIRST END |
| Inside Surface Condition | SMOOTH |
| Media for Which Designed | FUEL/OIL, HYDROCARBON AND WATER, FRESH AND WATER, SALT SINGLE RESPONSE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 608-4685638 ITEM 34 | Naval Ship Systems Command (USA) |
| 87917-3250PC34 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| FA3439EEE0360 | Danfoss Power Solutions II, Llc (USA) |
| 212119-4B6-0360 | Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division (USA) |
| 58283-18 | L3harris Technologies, Inc. Div Space and Airborne Systems (USA) |
| FG1367EEE0360 | Danfoss Power Solutions II, Llc (USA) |
| 58283-18 | L3harris Technologies, Inc. (USA) |
| 19-80-1711MC PRIMARY | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 300606C4-4-4-36 | Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division (USA) |
| 87917-3250-34 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 87917-3250 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 212119-4B61-0360 | Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division (USA) |
| 4992805 | Marotta Controls Inc (USA) |
| 4A1660-4-4-36 | Danfoss Power Solutions II, Llc (USA) |
NSN 4720-00-491-0936 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 4720-00-491-0936 has 14 cross-referenced part numbers: 608-4685638 ITEM 34 (Naval Ship Systems Command), 87917-3250PC34 (Electric Boat Corporation Div General Dynamics Electric Boat), FA3439EEE0360 (Danfoss Power Solutions II, Llc), 212119-4B6-0360 (Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division), 58283-18 (L3harris Technologies, Inc. Div Space and Airborne Systems) and 9 more.
There are 5 known substitutes for 4720-00-491-0936: 4720-00-394-2708, 4720-01-139-1668, 4720-01-146-7932 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 19-80-1711MC: Exterior Color: BLACK; Measuring Method and Length: 36.000 INCHES NOMINAL OVERALL IN; Thread Series Designator: UNF FIRST END; Operating Pressure: 5000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS. 24 total characteristics are documented in the Federal Logistics Information System.