The Reducer,pipe, cataloged under National Stock Number 4730-01-023-5541, 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 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, 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 | 4730-01-023-5541 |
| Primary Part Number | WWP521TYPE1 |
| Item Name | Reducer,pipe |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Federal Specifications Promulgated by General Services Administration Washington DC |
| Status | CANCELLED |
| Connection Type | THREADED INTERNAL PIPE ALL ENDS |
| Nominal Thread Size | 1.250 INCHES SECOND END IN |
| Maximum Operating Temp | 260.0 CELSIUS FIRST RESPONSE DEGC |
| Nominal Overall Length | 2.062 INCHES IN |
| Thread Series Designator | NPT ALL ENDS |
| Nominal Thread Size | 1.500 INCHES FIRST END IN |
| Material Document and Classification | ASTM A197 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Specification/standard Data | 81348-WW-P-521 GOVERNMENT SPECIFICATION |
| Reducer Type | CONCENTRIC |
| Connection Style | PLAIN (PIPE) ALL ENDS |
| Maximum Operating Temp | 65.6 CELSIUS SECOND RESPONSE DEGC |
| Nondefinitive Spec/std Data | 1 TYPE |
| Material | IRON OVERALL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| WWP521TYPE1 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| WWP521 TYPE1 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
NSN 4730-01-023-5541 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 4730-01-023-5541 has 2 cross-referenced part numbers: WWP521TYPE1 (Federal Specifications Promulgated by General Services Administration Washington DC), WWP521 TYPE1 (Federal Specifications Promulgated by General Services Administration Washington DC).
There are 12 known substitutes for 4730-01-023-5541: 4730-00-088-8576, 4730-00-203-8358, 4730-00-231-2410 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for WWP521TYPE1: Connection Type: THREADED INTERNAL PIPE ALL ENDS; Nominal Thread Size: 1.250 INCHES SECOND END IN; Maximum Operating Temp: 260.0 CELSIUS FIRST RESPONSE DEGC; Nominal Overall Length: 2.062 INCHES IN. 13 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-01-023-5541 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.