The Head,bearing, cataloged under National Stock Number 4320-00-707-5053, 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 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-00-707-5053 |
| Primary Part Number | W73 |
| Item Name | Head,bearing |
| FSC / FSG | 4320 / 43 — No Item Name Available |
| Manufacturer | Circor Naval Solutions Llc Dba Warren Pumps |
| Status | ACTIVE |
| General Characteristics Item Description | GUN CAST METAL,6.500 IN. O/A DIA,1.531 IN. SMALLEST ID,4 HOLES EQUALLY SPACED @ON 5.438 IN. DIA BOLT CIRCLE OF FLANGE,0.328 IN. DRILL PIPE THD ON SIDE,1.375 IN. O/A H IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4320-00-707-5053 is a Head,bearing, manufactured by Circor Naval Solutions Llc Dba Warren Pumps, classified under FSC 4320 (No Item Name Available). Status: active.
NSN 4320-00-707-5053 has 2 cross-referenced part numbers: W73 (Circor Naval Solutions Llc Dba Warren Pumps), R827PC13 (Circor Naval Solutions Llc Dba Warren Pumps).
There are 2 known substitutes for 4320-00-707-5053: 5120-00-264-3794, 5999-01-692-8530. Verify interchangeability with system specifications before substitution.
Key specifications for W73: General Characteristics Item Description: GUN CAST METAL,6.500 IN. O/A DIA,1.531 IN. SMALLEST ID,4 HOLES EQUALLY SPACED @ON 5.438 IN. DIA BOLT CIRCLE OF FLANGE,0.328 IN. DRILL PIPE THD ON SIDE,1.375 IN. O/A H IN. 1 total characteristics are documented in the Federal Logistics Information System.