The Ring,wearing, cataloged under National Stock Number 4320-00-799-9559, 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 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, 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 | 4320-00-799-9559 |
| Primary Part Number | C222A |
| Item Name | Ring,wearing |
| FSC / FSG | 4320 / 43 — No Item Name Available |
| Manufacturer | Circor Naval Solutions Llc Dba Warren Pumps |
| Status | ACTIVE |
| Internal Flange Width | 0.313 INCHES NOMINAL IN |
| Largest External Anchor Flange Radius | 3.375 INCHES NOMINAL IN |
| Material | COPPER ALLOY |
| End to Flange Distance | 0.828 INCHES NOMINAL IN |
| Internal Flange Inside Diameter | 4.750 INCHES NOMINAL IN |
| Center Flange Thickness | 0.234 INCHES NOMINAL IN |
| Corner Shape | SQUARE ALL CORNERS |
| Distance Below Centerline | 0.094 INCHES NOMINAL IN |
| Body Style | EXTERNAL LOCKING FLANGE |
| Body Outside Diameter | 6.375 INCHES NOMINAL IN |
| Smallest External Anchor Flange Radius | 3.125 INCHES NOMINAL IN |
| Body Inside Diameter | 5.750 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| R803,PC.7 | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
| C222A PRIMARY | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
| 55-22344-18A | Euramco Safety Inc (USA) |
NSN 4320-00-799-9559 is a Ring,wearing, manufactured by Circor Naval Solutions Llc Dba Warren Pumps, classified under FSC 4320 (No Item Name Available). Status: active.
NSN 4320-00-799-9559 has 3 cross-referenced part numbers: R803,PC.7 (Circor Naval Solutions Llc Dba Warren Pumps), C222A (Circor Naval Solutions Llc Dba Warren Pumps), 55-22344-18A (Euramco Safety Inc).
There is 1 known substitute for 4320-00-799-9559: 5961-00-110-3199. Verify interchangeability with system specifications before substitution.
Key specifications for C222A: Internal Flange Width: 0.313 INCHES NOMINAL IN; Largest External Anchor Flange Radius: 3.375 INCHES NOMINAL IN; Material: COPPER ALLOY; Overall Length: 1.063 INCHES NOMINAL IN. 13 total characteristics are documented in the Federal Logistics Information System.