The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-139-1676, 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 10 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-139-1676 |
| Primary Part Number | 87917-3250 ITEM 46 |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — No Item Name Available |
| Manufacturer | Electric Boat Corporation Div General Dynamics Electric Boat |
| Status | ACTIVE |
| Inside Surface Condition | SMOOTH |
| Measuring Method and Length | 121.000 INCHES NOMINAL OVERALL IN |
| Connection Style | SWIVEL NUT FLARE FIRST END |
| Connection Type | THREADED INTERNAL TUBE FIRST END |
| Layer Composition and Location | OUTER LAYER BRAIDED STEEL WIRE |
| End Connection Design | STRAIGHT FIRST END |
| Seat Angle | 37.0 DEGREES FIRST END |
| Cross-Sectional Shape Style | ROUND |
| Outside Diameter | 0.530 INCHES NOMINAL IN |
| Exterior Color | NATURAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 608-4685638 ITEM 46 | Naval Ship Systems Command (USA) |
| 87917-3250 ITEM 46 PRIMARY | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 4677473-000P | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| FG1713HHH1200 | Danfoss Power Solutions II, Llc (USA) |
| 608-4685638 | Naval Ship Systems Command (USA) |
NSN 4720-01-139-1676 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 4720-01-139-1676 has 5 cross-referenced part numbers: 608-4685638 ITEM 46 (Naval Ship Systems Command), 87917-3250 ITEM 46 (Electric Boat Corporation Div General Dynamics Electric Boat), 4677473-000P (Electric Boat Corporation Div General Dynamics Electric Boat), FG1713HHH1200 (Danfoss Power Solutions II, Llc), 608-4685638 (Naval Ship Systems Command).
There are 12 known substitutes for 4720-01-139-1676: 4720-01-091-1377, 4720-01-091-2822, 4720-01-139-1668 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 87917-3250 ITEM 46: Inside Surface Condition: SMOOTH; Measuring Method and Length: 121.000 INCHES NOMINAL OVERALL IN; Connection Style: SWIVEL NUT FLARE FIRST END; Connection Type: THREADED INTERNAL TUBE FIRST END. 10 total characteristics are documented in the Federal Logistics Information System.