The Reducer,pipe, cataloged under National Stock Number 4730-00-231-5644, 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 Ati Ladish Llc Dba Ati Wah Chang Div Ati Forged Products - Cudahy. Government technical data includes 23 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-00-231-5644 |
| Primary Part Number | MS39232-2 |
| Item Name | Reducer,pipe |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Ati Ladish Llc Dba Ati Wah Chang Div Ati Forged Products - Cudahy |
| Status | CANCELLED |
| Maximum Operating Temp | 260.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Media for Which Designed | AIR THIRD RESPONSE |
| Nominal Thread Size | 0.250 INCHES SECOND END IN |
| Nominal Pipe Size Accommodated | 0.250 INCHES SECOND END IN |
| Nominal Pipe Size Accommodated | 0.375 INCHES FIRST END IN |
| Connection Type | THREADED INTERNAL PIPE SECOND END |
| Media for Which Designed | STEAM FIRST RESPONSE |
| Surface Treatment Document and Classification | ASTM A153 ASSN STD SINGLE TREATMENT RESPONSE INSIDE |
| Reducer Type | CONCENTRIC |
| Connection Style | PLAIN (PIPE) ALL ENDS |
| Connection Type | THREADED INTERNAL PIPE FIRST END |
| Media for Which Designed | WATER-OIL-GAS SECOND RESPONSE |
| Nominal Thread Size | 0.375 INCHES FIRST END IN |
| Surface Treatment Document and Classification | ASTM A153 ASSN STD SINGLE TREATMENT RESPONSE OUTSIDE |
| Material Document and Classification | ASTM A197 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Operating Pressure | 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Material | IRON MALLEABLE OVERALL |
| Surface Treatment | ZINC OVERALL |
| Thread Series Designator | NPT ALL ENDS |
| Nondefinitive Spec/std Data | 1 TABLE |
| Nominal Overall Length | 1.125 INCHES IN |
| Specification/standard Data | 96906-MS39232 GOVERNMENT STANDARD |
| Media for Which Designed | FLUID FOURTH RESPONSE |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MS39232-2 | Ati Ladish Llc Dba Ati Wah Chang Div Ati Forged Products - Cudahy (USA) |
| MS39232-2 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| MS39232-2 | Dana Corp Weatherhead Div (USA) |
| B16.3 | American National Standards Institute Incorporated Dba American National Standards Institute (USA) |
| WWP521 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| MS39232-2 | Itt Grinnell Corp (USA) |
| 80347 | Lawson Products, Inc. (USA) |
| MS39232-2 | The Walworth Company (USA) |
| AMSE B16.3 | The American Society of Mechanical Engineers (USA) |
NSN 4730-00-231-5644 is a Reducer,pipe, manufactured by Ati Ladish Llc Dba Ati Wah Chang Div Ati Forged Products - Cudahy, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-00-231-5644 has 9 cross-referenced part numbers: MS39232-2 (Ati Ladish Llc Dba Ati Wah Chang Div Ati Forged Products - Cudahy), MS39232-2 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), MS39232-2 (Dana Corp Weatherhead Div), B16.3 (American National Standards Institute Incorporated Dba American National Standards Institute), WWP521 (Federal Specifications Promulgated by General Services Administration Washington DC) and 4 more.
There are 7 known substitutes for 4730-00-231-5644: 3110-00-100-0801, 2805-00-350-0390, 5950-00-737-8038 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for MS39232-2: Maximum Operating Temp: 260.0 FAHRENHEIT SINGLE RESPONSE DEGF; Media for Which Designed: AIR THIRD RESPONSE; Nominal Thread Size: 0.250 INCHES SECOND END IN; Nominal Pipe Size Accommodated: 0.250 INCHES SECOND END IN. 25 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-231-5644 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.