The Ring,wearing, cataloged under National Stock Number 4320-00-928-2444, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Aqua-Chem, Inc. Dba Aqua-Chem Inc. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-00-928-2444 |
| Primary Part Number | 66-7684 |
| Item Name | Ring,wearing |
| FSC / FSG | 4320 / 43 — No Item Name Available |
| Manufacturer | Aqua-Chem, Inc. Dba Aqua-Chem Inc |
| Status | ACTIVE |
| Corner Shape | SQUARE ALL CORNERS |
| Body Inside Diameter | 4.632 INCHES MINIMUM AND 4.633 INCHES MAXIMUM IN |
| Body Outside Diameter | 5.000 INCHES MINIMUM AND 5.001 INCHES MAXIMUM IN |
| Material | COPPER ALLOY |
| Body Style | PLAIN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 66-7684 | Aqua-Chem, Inc. (USA) |
| 66-169 | Aqua-Chem, Inc. (USA) |
| 066-07656-000US | Aqua-Chem, Inc. (USA) |
| 66-7684 PRIMARY | Aqua-Chem, Inc. Dba Aqua-Chem Inc (USA) |
| 695D7556 | Aqua-Chem, Inc. (USA) |
| 066-00169-000 | Aqua-Chem, Inc. (USA) |
| 66-7656US | Aqua-Chem, Inc. (USA) |
NSN 4320-00-928-2444 is a Ring,wearing, manufactured by Aqua-Chem, Inc. Dba Aqua-Chem Inc, classified under FSC 4320 (No Item Name Available). Status: active.
NSN 4320-00-928-2444 has 7 cross-referenced part numbers: 66-7684 (Aqua-Chem, Inc.), 66-169 (Aqua-Chem, Inc.), 066-07656-000US (Aqua-Chem, Inc.), 66-7684 (Aqua-Chem, Inc. Dba Aqua-Chem Inc), 695D7556 (Aqua-Chem, Inc.) and 2 more.
There are 4 known substitutes for 4320-00-928-2444: 5955-00-483-4458, 4320-00-928-2445, 6145-01-224-2081 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 66-7684: Corner Shape: SQUARE ALL CORNERS; Overall Length: 1.000 INCHES NOMINAL IN; Body Inside Diameter: 4.632 INCHES MINIMUM AND 4.633 INCHES MAXIMUM IN; Body Outside Diameter: 5.000 INCHES MINIMUM AND 5.001 INCHES MAXIMUM IN. 6 total characteristics are documented in the Federal Logistics Information System.