The Coupling Half,self-Sealing, cataloged under National Stock Number 4730-01-179-5471, is classified within Federal Supply Class 4730 (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 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-01-179-5471 |
| Primary Part Number | 5400-S5-8 |
| Item Name | Coupling Half,self-Sealing |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Danfoss Power Solutions II, Llc |
| Status | CANCELLED |
| Material | STEEL BODY |
| Operating Pressure | 400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Nominal Thread Size | 0.562 INCHES ALL ENDS IN |
| Thread Class | 2B ALL ENDS |
| Connection Style | BOSS GASKET SEAL ALL ENDS |
| Connection Type | THREADED INTERNAL BOSS FIRST FLUID END CONNECTION |
| Thread Series Designator | UNF ALL ENDS |
| Style Designator | MALE COUPLING HALF |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 5400-S5-8 | Danfoss Power Solutions II, Llc (USA) |
| 845-2445071ITEM5 | Naval Ship Systems Command (USA) |
| 2670-57 | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
| 845-1889863 PC 102 | Naval Ship Systems Command (USA) |
| 503-4556027 | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
| 2620-219X1 PC102 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 2670-57 ITEM 5 | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
| 5400-S5-8 | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA) |
NSN 4730-01-179-5471 is a Coupling Half,self-Sealing, manufactured by Danfoss Power Solutions II, Llc, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-01-179-5471 has 8 cross-referenced part numbers: 5400-S5-8 (Danfoss Power Solutions II, Llc), 845-2445071ITEM5 (Naval Ship Systems Command), 2670-57 (Huntington Ingalls Inc Div Newport News Shipbuilding), 845-1889863 PC 102 (Naval Ship Systems Command), 503-4556027 (Huntington Ingalls Inc Div Newport News Shipbuilding) and 3 more.
There are 12 known substitutes for 4730-01-179-5471: 4730-00-051-4676, 6930-00-346-7188, 4730-00-477-5072 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 5400-S5-8: Material: STEEL BODY; Operating Pressure: 400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS; Nominal Thread Size: 0.562 INCHES ALL ENDS IN; Thread Class: 2B ALL ENDS. 8 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-01-179-5471 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.