The Ring,wearing, cataloged under National Stock Number 4320-01-290-0183, 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-290-0183 |
| Primary Part Number | C221 |
| Item Name | Ring,wearing |
| 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 |
|---|---|
| R-919 PIECE 4 | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
| C221 PRIMARY | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
NSN 4320-01-290-0183 is a Ring,wearing, manufactured by Circor Naval Solutions Llc Dba Warren Pumps, classified under FSC 4320 (No Item Name Available). Status: active.
NSN 4320-01-290-0183 has 2 cross-referenced part numbers: R-919 PIECE 4 (Circor Naval Solutions Llc Dba Warren Pumps), C221 (Circor Naval Solutions Llc Dba Warren Pumps).
There is 1 known substitute for 4320-01-290-0183: 5940-01-160-1733. Verify interchangeability with system specifications before substitution.
Key specifications for C221: End Item Identification: CENTRIFUGAL PUMP. 1 total characteristics are documented in the Federal Logistics Information System.