The Reducer,tube, cataloged under National Stock Number 4730-01-227-1931, 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 Western Enterprises Div of Scott and Fetzer Co. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-227-1931 |
| Primary Part Number | AW-34 |
| Item Name | Reducer,tube |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Western Enterprises Div of Scott and Fetzer Co |
| Status | ACTIVE |
| Thread Class | 2A ALL ENDS A |
| Nominal Thread Size | 0.625 INCHES FIRST END IN |
| Operating Pressure | 200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Nominal Outside Diameter Tube Accommodated | 0.375 INCHES SECOND END IN |
| Media for Which Designed | WATER SECOND RESPONSE |
| Material | COPPER ALLOY OVERALL |
| Thread Series Designator | UNF ALL ENDS |
| Connection Type | THREADED EXTERNAL TUBE ALL ENDS |
| Reducer Type | CONCENTRIC |
| Nominal Thread Size | 0.562 INCHES SECOND END IN |
| Media for Which Designed | AIR FIRST RESPONSE |
| Nominal Outside Diameter Tube Accommodated | 0.438 INCHES FIRST END IN |
| Connection Style | PLAIN (TUBE) ALL ENDS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4730-01-227-1931 is a Reducer,tube, manufactured by Western Enterprises Div of Scott and Fetzer Co, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-227-1931 has 2 cross-referenced part numbers: AW-34 (Western Enterprises Div of Scott and Fetzer Co), C134 (Superior Products Div Opw Ces).
There are 3 known substitutes for 4730-01-227-1931: 2530-00-521-4662, 2940-00-529-2739, 5330-01-223-6976. Verify interchangeability with system specifications before substitution.
Key specifications for AW-34: Thread Class: 2A ALL ENDS A; Nominal Thread Size: 0.625 INCHES FIRST END IN; Operating Pressure: 200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS; Nominal Outside Diameter Tube Accommodated: 0.375 INCHES SECOND END IN. 13 total characteristics are documented in the Federal Logistics Information System.