The Ring,wearing, cataloged under National Stock Number 4320-00-858-6673, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 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 | 4320-00-858-6673 |
| Primary Part Number | H4320-858-6673 |
| Item Name | Ring,wearing |
| FSC / FSG | 4320 / 43 — No Item Name Available |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Material | COPPER ALLOY |
| Internal Flange Outside Diameter | 3.488 INCHES NOMINAL IN |
| Body Inside Diameter | 3.860 INCHES NOMINAL IN |
| Corner Shape | SQUARE ALL CORNERS |
| Flange Diameter | 4.248 INCHES NOMINAL IN |
| Internal Flange Inside Diameter | 3.125 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| H4320-858-6673 PRIMARY | Naval Inventory Control Point Mechanicsburg (USA) |
| C230A | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
NSN 4320-00-858-6673 is a Ring,wearing, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 4320 (No Item Name Available). Status: active.
NSN 4320-00-858-6673 has 2 cross-referenced part numbers: H4320-858-6673 (Naval Inventory Control Point Mechanicsburg), C230A (Circor Naval Solutions Llc Dba Warren Pumps).
There is 1 known substitute for 4320-00-858-6673: 5961-00-833-6029. Verify interchangeability with system specifications before substitution.
Key specifications for H4320-858-6673: Material: COPPER ALLOY; Internal Flange Outside Diameter: 3.488 INCHES NOMINAL IN; Overall Length: 0.500 INCHES NOMINAL IN; Body Inside Diameter: 3.860 INCHES NOMINAL IN. 7 total characteristics are documented in the Federal Logistics Information System.