The Reducer,pipe, cataloged under National Stock Number 4730-00-288-8466, 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 The American Society of Mechanical Engineers. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-00-288-8466 |
| Primary Part Number | AMSE B16.3 |
| Item Name | Reducer,pipe |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | The American Society of Mechanical Engineers |
| Status | CANCELLED |
| Nominal Thread Size | 1.250 INCHES FIRST END IN |
| Connection Style | PLAIN (PIPE) ALL ENDS |
| Media for Which Designed | STEAM FIRST RESPONSE |
| Connection Type | THREADED INTERNAL PIPE ALL ENDS |
| Nominal Thread Size | 0.500 INCHES SECOND END IN |
| Operating Pressure | 300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS |
| Nominal Overall Length | 2.060 INCHES IN |
| Thread Series Designator | NPT ALL ENDS |
| Surface Treatment | ZINC OR CADMIUM OVERALL |
| Media for Which Designed | FLUID THIRD RESPONSE |
| Surface Treatment Document and Classification | QQ-Z-325,TY 1,CL 2 FED SPEC 1ST TREATMENT RESPONSE OVERALL |
| Nondefinitive Spec/std Data | 2 TYPE AND 8 TABLE |
| Material | IRON MALLEABLE OVERALL |
| Material Document and Classification | ASTM A197 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Media for Which Designed | WATER-OIL-GAS SECOND RESPONSE |
| Specification/standard Data | 81348-WW-P-521 GOVERNMENT SPECIFICATION |
| Operating Pressure | 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS |
| Reducer Type | CONCENTRIC |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AMSE B16.3 | The American Society of Mechanical Engineers (USA) |
| MS39232-37 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| B16.3 | American National Standards Institute Incorporated Dba American National Standards Institute (USA) |
| WWP521BTYPE1 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| WWP521 1-2INCHFEMALE | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| WWP521 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
NSN 4730-00-288-8466 is a Reducer,pipe, manufactured by The American Society of Mechanical Engineers, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-00-288-8466 has 6 cross-referenced part numbers: AMSE B16.3 (The American Society of Mechanical Engineers), MS39232-37 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), B16.3 (American National Standards Institute Incorporated Dba American National Standards Institute), WWP521BTYPE1 (Federal Specifications Promulgated by General Services Administration Washington DC), WWP521 1-2INCHFEMALE (Federal Specifications Promulgated by General Services Administration Washington DC) and 1 more.
There is 1 known substitute for 4730-00-288-8466: 4730-00-289-3028. Verify interchangeability with system specifications before substitution.
Key specifications for AMSE B16.3: Nominal Thread Size: 1.250 INCHES FIRST END IN; Connection Style: PLAIN (PIPE) ALL ENDS; Media for Which Designed: STEAM FIRST RESPONSE; Connection Type: THREADED INTERNAL PIPE ALL ENDS. 18 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-288-8466 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.