The Reducer,pipe, cataloged under National Stock Number 4730-00-227-6942, 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 Federal Specifications Promulgated by General Services Administration Washington DC. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-00-227-6942 |
| Primary Part Number | 22P521 |
| Item Name | Reducer,pipe |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Federal Specifications Promulgated by General Services Administration Washington DC |
| Status | CANCELLED |
| Nominal Thread Size | 1.250 INCHES SECOND END IN |
| Maximum Operating Temp | 260.0 CELSIUS SINGLE RESPONSE DEGC |
| Reducer Type | CONCENTRIC |
| Connection Style | PLAIN (PIPE) SECOND END |
| Connection Type | THREADED INTERNAL PIPE SECOND END |
| Connection Type | THREADED INTERNAL PIPE FIRST END |
| Nominal Pipe Size Accommodated | 1.250 INCHES SECOND END IN |
| Thread Series Designator | NPT FIRST END |
| Nominal Pipe Size Accommodated | 1.500 INCHES FIRST END IN |
| Connection Style | PLAIN (PIPE) FIRST END |
| Material | IRON OVERALL |
| Media for Which Designed | STEAM SINGLE RESPONSE |
| Nominal Thread Size | 1.500 INCHES FIRST END IN |
| Thread Series Designator | NPT SECOND END |
| Nominal Overall Length | 2.312 INCHES IN |
| Operating Pressure | 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Material Document and Classification | ASTM A197 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 22P521 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| AMSE B16.3 | The American Society of Mechanical Engineers (USA) |
| MS39232-38 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 218781 | Euclid Inc (USA) |
NSN 4730-00-227-6942 is a Reducer,pipe, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-00-227-6942 has 4 cross-referenced part numbers: 22P521 (Federal Specifications Promulgated by General Services Administration Washington DC), AMSE B16.3 (The American Society of Mechanical Engineers), MS39232-38 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 218781 (Euclid Inc).
There are 4 known substitutes for 4730-00-227-6942: 2520-00-015-7133, 4730-00-231-2416, 4730-00-246-9208 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 22P521: Nominal Thread Size: 1.250 INCHES SECOND END IN; Maximum Operating Temp: 260.0 CELSIUS SINGLE RESPONSE DEGC; Reducer Type: CONCENTRIC; Connection Style: PLAIN (PIPE) SECOND END. 17 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-227-6942 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.