The Valve,bypass,filter Element, cataloged under National Stock Number 4330-01-172-0643, is classified within Federal Supply Class 4330 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Pti Technologies Inc.. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4330-01-172-0643 |
| Primary Part Number | 62448 |
| Item Name | Valve,bypass,filter Element |
| FSC / FSG | 4330 / 43 — No Item Name Available |
| Manufacturer | Pti Technologies Inc. |
| Status | CANCELLED |
| General Characteristics Item Description | STEEL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 62447 | Pti Technologies Inc. (USA) |
| PB37871 ITEM 6 | Curtiss-Wright Flow Control Corporation Dba Enertech Div Curtiss-Wright Flow Control (USA) |
| 62448 | Arvinmeritor Inc (USA) |
| 62448 PRIMARY | Pti Technologies Inc. (USA) |
NSN 4330-01-172-0643 is a Valve,bypass,filter Element, manufactured by Pti Technologies Inc., classified under FSC 4330 (No Item Name Available). Status: cancelled.
NSN 4330-01-172-0643 has 4 cross-referenced part numbers: 62447 (Pti Technologies Inc.), PB37871 ITEM 6 (Curtiss-Wright Flow Control Corporation Dba Enertech Div Curtiss-Wright Flow Control), 62448 (Arvinmeritor Inc), 62448 (Pti Technologies Inc.).
There are 6 known substitutes for 4330-01-172-0643: 3040-00-337-1389, 2815-00-395-1335, 4820-01-105-7537 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 62448: General Characteristics Item Description: STEEL. 1 total characteristics are documented in the Federal Logistics Information System.
NSN 4330-01-172-0643 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.