The Flange,pipe, cataloged under National Stock Number 4730-00-256-8586, 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 Dansway Incorporated. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-256-8586 |
| Primary Part Number | 0125-SW1RS |
| Item Name | Flange,pipe |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Dansway Incorporated |
| Status | ACTIVE |
| Neck Height | 0.312 INCHES NOMINAL IN |
| Bolt Hole Diameter | 0.562 INCHES NOMINAL IN |
| Nominal Pipe Size for Which Designed | 1.250 INCHES IN |
| Bolt Hole Quantity | 4 |
| Nominal Thread Size | 1.250 INCHES IN |
| Material | IRON |
| Style Designator | ROUND, ONE BOLT HOLE CIRCLE |
| Operating Pressure and Type | 100.0 POUNDS PER SQUARE INCH (PSI) STEAM MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS |
| Bolt Circle Diameter | 3.375 INCHES NOMINAL IN |
| Screw Thread Series Designator | NPT |
| Thread Quantity Per Inch | 11-1/2 |
| Flange Section Style | PLAIN FACE, RAISED NECK |
| Face Seating Surface Condition | MACHINED |
| Thickness | 0.438 INCHES NOMINAL IN |
| Flange Diameter | 4.500 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 8701184-01 | Alfa Laval Inc (USA) |
| 11JC5224-184 | Aurora Pump a Unit of General Signal Corp (USA) |
| 0125-SW1RS PRIMARY | Dansway Incorporated (USA) |
| 33303 | Alfa Laval Inc (USA) |
| 3305840 | Hatch & Kirk, Inc. (USA) |
| 3305840 | General Motors Corp Electro-Motive Div (USA) |
NSN 4730-00-256-8586 is a Flange,pipe, manufactured by Dansway Incorporated, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-256-8586 has 6 cross-referenced part numbers: 8701184-01 (Alfa Laval Inc), 11JC5224-184 (Aurora Pump a Unit of General Signal Corp), 0125-SW1RS (Dansway Incorporated), 33303 (Alfa Laval Inc), 3305840 (Hatch & Kirk, Inc.) and 1 more.
There are 7 known substitutes for 4730-00-256-8586: 4820-00-752-9527, 6105-00-836-2661, 5330-00-928-2411 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 0125-SW1RS: Neck Height: 0.312 INCHES NOMINAL IN; Bolt Hole Diameter: 0.562 INCHES NOMINAL IN; Nominal Pipe Size for Which Designed: 1.250 INCHES IN; Bolt Hole Quantity: 4. 15 total characteristics are documented in the Federal Logistics Information System.