The Adapter,straight,tube to Boss, cataloged under National Stock Number 4730-01-178-8466, 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 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 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 | 4730-01-178-8466 |
| Primary Part Number | 202220-8-8S |
| Item Name | Adapter,straight,tube to Boss |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Danfoss Power Solutions II, Llc |
| Status | ACTIVE |
| Nominal Outside Diameter Tube Accommodated | 0.500 INCHES FIRST END IN |
| Thread Series Designator | UNF ALL ENDS |
| Connection Type | THREADED EXTERNAL BOSS SECOND END |
| Seat Angle | 37.0 DEGREES FIRST END |
| Connection Style | EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END |
| Nominal Thread Size | 0.750 INCHES ALL ENDS IN |
| Connection Type | THREADED EXTERNAL TUBE FIRST END |
| Connection Style | FLARED (TUBE) FIRST END |
| Thread Class | 2A ALL ENDS A |
| Material | STEEL OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 503-4556027 | Naval Ship Systems Command (USA) |
| 202220-8-8S PRIMARY | Danfoss Power Solutions II, Llc (USA) |
| 202220-8-8S | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA) |
| 2670-57 | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
| 2670-57 ITEM 85 | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
NSN 4730-01-178-8466 is a Adapter,straight,tube to Boss, manufactured by Danfoss Power Solutions II, Llc, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-178-8466 has 5 cross-referenced part numbers: 503-4556027 (Naval Ship Systems Command), 202220-8-8S (Danfoss Power Solutions II, Llc), 202220-8-8S (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution), 2670-57 (Huntington Ingalls Inc Div Newport News Shipbuilding), 2670-57 ITEM 85 (Huntington Ingalls Inc Div Newport News Shipbuilding).
There are 12 known substitutes for 4730-01-178-8466: 6930-00-346-7188, 4730-00-477-5072, 4730-01-157-7963 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 202220-8-8S: Nominal Outside Diameter Tube Accommodated: 0.500 INCHES FIRST END IN; Thread Series Designator: UNF ALL ENDS; Connection Type: THREADED EXTERNAL BOSS SECOND END; Seat Angle: 37.0 DEGREES FIRST END. 10 total characteristics are documented in the Federal Logistics Information System.