The Impeller, cataloged under National Stock Number 4320-00-035-7573, 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. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | Impeller |
| FSC / FSG | 4320 — No Item Name Available (FSG 43) |
| Manufacturers | Circor Naval Solutions Llc Dba Warren Pumps (CAGE 63857) |
| Parameter | Value |
|---|---|
| NSN | 4320-00-035-7573 |
| Primary Part Number | A73 |
| Item Name | Impeller |
| FSC / FSG | 4320 / 43 — No Item Name Available |
| Manufacturer | Circor Naval Solutions Llc Dba Warren Pumps |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A73 PRIMARY | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
| BS4-1574PC4 | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
NSN 4320-00-035-7573 is a Impeller, manufactured by Circor Naval Solutions Llc Dba Warren Pumps, classified under FSC 4320 (No Item Name Available). Status: active.
NSN 4320-00-035-7573 has 2 cross-referenced part numbers: A73 (Circor Naval Solutions Llc Dba Warren Pumps), BS4-1574PC4 (Circor Naval Solutions Llc Dba Warren Pumps).
There are 6 known substitutes for 4320-00-035-7573: 5365-00-163-9726, 5360-00-290-9120, 5945-00-324-0899 and 3 more. Verify interchangeability with system specifications before substitution.