The Union,pipe, cataloged under National Stock Number 4730-00-076-3435, 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-076-3435 |
| Primary Part Number | 8301 |
| Item Name | Union,pipe |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | The Walworth Company |
| Status | ACTIVE |
| Operating Pressure | 800.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS |
| Furnished Items and Quantity | 4 BOLT AND 4 SHORT COUPLING NUT AND 1 FOLLOWER RING |
| Media for Which Designed | STEAM FIRST RESPONSE |
| Coupling Flange Shape | ROUND |
| Operating Pressure | 300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS |
| Seat Type | GROUND-JOINT |
| Media for Which Designed | WATER-OIL-GAS SECOND RESPONSE |
| Nominal Thread Size | 1.250 INCHES FIRST END IN |
| Nominal Pipe Size Accommodated | 1.250 INCHES FIRST END IN |
| Material Document and Classification | MIL-I-1195 MIL SPEC ALL MATERIAL RESPONSES BODY |
| Thread Series Designator | NPT FIRST END |
| Connection Style | PLAIN (PIPE) FIRST END |
| Material | IRON BODY |
| Nominal Overall Length | 3.125 INCHES IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 8301 | The Walworth Company (USA) |
NSN 4730-00-076-3435 is a Union,pipe, manufactured by The Walworth Company, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-076-3435 has 1 cross-referenced part number: 8301 (The Walworth Company).
There are 11 known substitutes for 4730-00-076-3435: 2990-00-119-3723, 4510-00-400-5144, 3110-00-554-3089 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for 8301: Operating Pressure: 800.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS; Furnished Items and Quantity: 4 BOLT AND 4 SHORT COUPLING NUT AND 1 FOLLOWER RING; Media for Which Designed: STEAM FIRST RESPONSE; Coupling Flange Shape: ROUND. 14 total characteristics are documented in the Federal Logistics Information System.