The Union,pipe, cataloged under National Stock Number 4730-00-957-2163, 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 Walworth Company. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference 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 | 4730-00-957-2163 |
| Primary Part Number | 7715 |
| Item Name | Union,pipe |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | The Walworth Company |
| Status | CANCELLED |
| Material | IRON OVERALL |
| Surface Treatment | ENAMEL INSIDE |
| Media for Which Designed | WATER-OIL-GAS SECOND RESPONSE |
| Nominal Thread Size | 0.500 INCHES FIRST END IN |
| Media for Which Designed | STEAM FIRST RESPONSE |
| Operating Pressure | 500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS |
| Thread Series Designator | NPT FIRST END |
| Material | COPPER ALLOY SEAT |
| Connection Style | PLAIN (PIPE) FIRST END |
| Operating Pressure | 250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS |
| Connection Type | THREADED INTERNAL PIPE FIRST END |
| Nominal Pipe Size Accommodated | 0.500 INCHES FIRST END IN |
| Seat Type | GROUND-JOINT |
| Surface Treatment | ENAMEL OUTSIDE |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 7715 | The Walworth Company (USA) |
NSN 4730-00-957-2163 is a Union,pipe, manufactured by The Walworth Company, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-00-957-2163 has 1 cross-referenced part number: 7715 (The Walworth Company).
There are 12 known substitutes for 4730-00-957-2163: 5960-00-137-7692, 6240-00-152-6112, 5310-00-285-1626 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 7715: Material: IRON OVERALL; Surface Treatment: ENAMEL INSIDE; Media for Which Designed: WATER-OIL-GAS SECOND RESPONSE; Nominal Thread Size: 0.500 INCHES FIRST END IN. 14 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-957-2163 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.