The Crosshead Assembly, cataloged under National Stock Number 4320-00-339-2720, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Circor Naval Solutions Llc Dba Warren Pumps. Government technical data includes 1 verified specification, 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-00-339-2720 |
| Primary Part Number | WE7 |
| Item Name | Crosshead Assembly |
| FSC / FSG | 4320 / 43 — No Item Name Available |
| Manufacturer | Circor Naval Solutions Llc Dba Warren Pumps |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL;O/A LG 4.500 IN.;O/A H 6.250 IN.;BORE DIA 1.500 IN.;INCLUDES TAPERED PIN 0.500 IN.LARGE END,0.445 THD END IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| WE7 PRIMARY | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
NSN 4320-00-339-2720 is a Crosshead Assembly, manufactured by Circor Naval Solutions Llc Dba Warren Pumps, classified under FSC 4320 (No Item Name Available). Status: active.
NSN 4320-00-339-2720 has 1 cross-referenced part number: WE7 (Circor Naval Solutions Llc Dba Warren Pumps).
There is 1 known substitute for 4320-00-339-2720: 5331-00-836-4390. Verify interchangeability with system specifications before substitution.
Key specifications for WE7: General Characteristics Item Description: STEEL;O/A LG 4.500 IN.;O/A H 6.250 IN.;BORE DIA 1.500 IN.;INCLUDES TAPERED PIN 0.500 IN.LARGE END,0.445 THD END IN. 1 total characteristics are documented in the Federal Logistics Information System.