The Reducer,pipe, cataloged under National Stock Number 4730-00-231-5654, 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 18 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-00-231-5654 |
| Primary Part Number | WWP521TYPE2 |
| Item Name | Reducer,pipe |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Federal Specifications Promulgated by General Services Administration Washington DC |
| Status | CANCELLED |
| Media for Which Designed | STEAM FIRST RESPONSE |
| Maximum Operating Temp | 144.0 FAHRENHEIT FIRST RESPONSE DEGF |
| Maximum Operating Temp | 500.0 FAHRENHEIT SECOND RESPONSE DEGF |
| Nominal Thread Size | 0.750 INCHES SECOND END IN |
| Nominal Thread Size | 1.000 INCHES FIRST END IN |
| Material Document and Classification | ASTM A197 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Overall Length | 1.690 INCHES IN |
| Surface Treatment | ZINC OVERALL |
| Surface Treatment Document and Classification | QQ-Z-325,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Material | IRON MALLEABLE OVERALL |
| Specification/standard Data | 81348-WW-P-521 GOVERNMENT SPECIFICATION AND 96906-MS39232 GOVERNMENT STANDARD |
| Operating Pressure | 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Media for Which Designed | WATER-OIL-GAS SECOND RESPONSE |
| Nondefinitive Spec/std Data | 2 TYPE |
| Thread Series Designator | NPT ALL ENDS |
| Reducer Type | CONCENTRIC |
| Connection Type | THREADED INTERNAL PIPE ALL ENDS |
| Connection Style | PLAIN (PIPE) ALL ENDS |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| WWP521TYPE2 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| ASME B16.3 CL 150 3/4X1 INCH | American National Standards Institute Incorporated Dba American National Standards Institute (USA) |
| MS39232-9 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| NE10198 | Dresser Industries Inc Petroleum Equipment Div - Wayne (USA) |
NSN 4730-00-231-5654 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 4730-00-231-5654 has 4 cross-referenced part numbers: WWP521TYPE2 (Federal Specifications Promulgated by General Services Administration Washington DC), ASME B16.3 CL 150 3/4X1 INCH (American National Standards Institute Incorporated Dba American National Standards Institute), MS39232-9 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), NE10198 (Dresser Industries Inc Petroleum Equipment Div - Wayne).
There are 12 known substitutes for 4730-00-231-5654: 4730-00-231-5657, 4730-00-231-5661, 4730-00-247-0923 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for WWP521TYPE2: Media for Which Designed: STEAM FIRST RESPONSE; Maximum Operating Temp: 144.0 FAHRENHEIT FIRST RESPONSE DEGF; End Item Identification: LANDING CRAFT,UTILITY DESIGN LCU-1466; Maximum Operating Temp: 500.0 FAHRENHEIT SECOND RESPONSE DEGF. 19 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-231-5654 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.