The Adapter,straight,pipe to Tube, cataloged under National Stock Number 4730-00-722-2637, 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 Mueller Brass Co.. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, 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 | 4730-00-722-2637 |
| Primary Part Number | W1287 |
| Item Name | Adapter,straight,pipe to Tube |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Mueller Brass Co. |
| Status | CANCELLED |
| Nominal Outside Diameter Tube Accommodated | 2.125 INCHES FIRST END IN |
| Connection Style | PLAIN (PIPE) SECOND END |
| Material | COPPER ALLOY OVERALL |
| Nominal Thread Size | 2.000 INCHES SECOND END IN |
| Connection Style | SOCKET (TUBE) FIRST END |
| Connection Type | UNTHREADED INTERNAL TUBE FIRST END |
| Thread Series Designator | NPT SECOND END |
| Connection Type | THREADED INTERNAL PIPE SECOND END |
| Nominal Overall Length | 2.400 INCHES IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 4730-00-722-2637 is a Adapter,straight,pipe to Tube, manufactured by Mueller Brass Co., classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-00-722-2637 has 3 cross-referenced part numbers: 603-2IN (Nibco Inc), W1287 (Mueller Brass Co.), B1623 (American National Standards Institute Incorporated Dba American National Standards Institute).
There are 12 known substitutes for 4730-00-722-2637: 4730-00-270-3886, 4730-00-270-3889, 4730-00-270-3891 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for W1287: Nominal Outside Diameter Tube Accommodated: 2.125 INCHES FIRST END IN; Connection Style: PLAIN (PIPE) SECOND END; Material: COPPER ALLOY OVERALL; Nominal Thread Size: 2.000 INCHES SECOND END IN. 9 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-722-2637 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.