The Ring,wearing, cataloged under National Stock Number 4320-00-398-9510, 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 4 verified specifications, 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-00-398-9510 |
| Primary Part Number | C52A |
| Item Name | Ring,wearing |
| FSC / FSG | 4320 / 43 — No Item Name Available |
| Manufacturer | Circor Naval Solutions Llc Dba Warren Pumps |
| Status | ACTIVE |
| Distance Below Centerline | 0.062 INCHES NOMINAL IN |
| Material Document and Classification | MIL-B-16261,GRADE 3 MIL SPEC ALL MATERIAL RESPONSES |
| Material | COPPER ALLOY |
| Body Inside Diameter | 5.735 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4320-00-398-9510 is a Ring,wearing, manufactured by Circor Naval Solutions Llc Dba Warren Pumps, classified under FSC 4320 (No Item Name Available). Status: active.
NSN 4320-00-398-9510 has 2 cross-referenced part numbers: R353 PC.6 (Circor Naval Solutions Llc Dba Warren Pumps), C52A (Circor Naval Solutions Llc Dba Warren Pumps).
There are 3 known substitutes for 4320-00-398-9510: 5920-00-711-0767, 5961-00-764-2587, 6680-00-903-6746. Verify interchangeability with system specifications before substitution.
Key specifications for C52A: Distance Below Centerline: 0.062 INCHES NOMINAL IN; Overall Length: 1.125 INCHES NOMINAL IN; Material Document and Classification: MIL-B-16261,GRADE 3 MIL SPEC ALL MATERIAL RESPONSES; Material: COPPER ALLOY. 5 total characteristics are documented in the Federal Logistics Information System.