The Coupling,pipe, cataloged under National Stock Number 4730-00-843-7421, 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 Nibco Inc. Government technical data includes 10 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-843-7421 |
| Primary Part Number | 604-1/2 |
| Item Name | Coupling,pipe |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Nibco Inc |
| Status | ACTIVE |
| Nominal Thread Size | 0.500 INCHES SECOND END IN |
| Connection Style | PLAIN (PIPE) SECOND END |
| Connection Type | UNTHREADED INTERNAL PIPE FIRST END |
| Nominal Pipe Size Accommodated | 0.500 INCHES FIRST END IN |
| Style Designator | GROOVED AND THREADED EXTERNAL |
| Connection Style | SOCKET (PIPE) FIRST END |
| Nominal Overall Length | 1.375 INCHES IN |
| Connection Type | THREADED EXTERNAL PIPE SECOND END |
| Material | COPPER ALLOY OVERALL |
| Thread Series Designator | NPT SECOND END |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 604-1/2 | Nibco Inc (USA) |
NSN 4730-00-843-7421 is a Coupling,pipe, manufactured by Nibco Inc, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-843-7421 has 1 cross-referenced part number: 604-1/2 (Nibco Inc).
There are 4 known substitutes for 4730-00-843-7421: 5340-00-026-4412, 5306-00-151-3462, 5310-00-208-3242 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 604-1/2: Nominal Thread Size: 0.500 INCHES SECOND END IN; Connection Style: PLAIN (PIPE) SECOND END; Connection Type: UNTHREADED INTERNAL PIPE FIRST END; Nominal Pipe Size Accommodated: 0.500 INCHES FIRST END IN. 10 total characteristics are documented in the Federal Logistics Information System.