The Union,pipe, cataloged under National Stock Number 4730-01-083-0240, 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 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-083-0240 |
| Primary Part Number | WW-U-516 TY1 STASZ09 |
| Item Name | Union,pipe |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Federal Specifications Promulgated by General Services Administration Washington DC |
| Status | ACTIVE |
| Nominal Thread Size | 0.250 INCHES SECOND END IN |
| Connection Style | PLAIN (PIPE) FIRST END |
| Maximum Operating Temp | 400.0 FAHRENHEIT FIRST RESPONSE DEGF |
| Seat Type | GROUND-JOINT |
| Thread Series Designator | NPT FIRST END |
| Coupling Flange Shape | OCTAGON |
| Operating Pressure | 125.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS |
| Media for Which Designed | STEAM FIRST RESPONSE |
| Material | COPPER ALLOY 836 OR COPPER ALLOY 838 OR COPPER ALLOY 844 OVERALL |
| Thread Series Designator | NPT SECOND END |
| Nominal Thread Size | 0.250 INCHES FIRST END IN |
| Nominal Overall Length | 1.437 INCHES IN |
| Material Document and Classification | ASTMB62 ASSN STD 3RD MATERIAL RESPONSE OVERALL |
| Union Joint Location | FIRST END |
| Connection Type | THREADED INTERNAL PIPE FIRST END |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| WW-U-516 TY1 STASZ09 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| WW-U-516-09 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 61-657-0002 | Phelps Dodge Industries Inc Phelps Dodge Brass Co Div Lee Vrought and Cast Fittings Mill (USA) |
| WW-U-516 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
NSN 4730-01-083-0240 is a Union,pipe, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-083-0240 has 4 cross-referenced part numbers: WW-U-516 TY1 STASZ09 (Federal Specifications Promulgated by General Services Administration Washington DC), WW-U-516-09 (Federal Specifications Promulgated by General Services Administration Washington DC), 61-657-0002 (Phelps Dodge Industries Inc Phelps Dodge Brass Co Div Lee Vrought and Cast Fittings Mill), WW-U-516 (Federal Specifications Promulgated by General Services Administration Washington DC).
There are 4 known substitutes for 4730-01-083-0240: 4730-00-189-2592, 4730-00-980-0967, 4730-01-005-6006 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for WW-U-516 TY1 STASZ09: Nominal Thread Size: 0.250 INCHES SECOND END IN; Connection Style: PLAIN (PIPE) FIRST END; Maximum Operating Temp: 400.0 FAHRENHEIT FIRST RESPONSE DEGF; Seat Type: GROUND-JOINT. 15 total characteristics are documented in the Federal Logistics Information System.