The Valve,ball, cataloged under National Stock Number 4820-01-431-9090, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Watts Regulator Company. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, 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 | 4820-01-431-9090 |
| Primary Part Number | 0393020 3/8IN |
| Item Name | Valve,ball |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Watts Regulator Company |
| Status | ACTIVE |
| Thread Series Designator | NPT ALL ENDS |
| Material | BRONZE BODY |
| Connection Type | THREADED EXTERNAL PIPE ALL ENDS |
| Connection Style | PLAIN (PIPE) ALL ENDS |
| Style Designator | STRAIGHT THRU |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| PC1212 | Parmatic Pollution Control Corporation Dba Parmatic Filter (USA) |
| B-6000 3/8IN | Westwater Supply Corp (USA) |
| PC1212-2 | Parmatic Pollution Control Corporation Dba Parmatic Filter (USA) |
| 0393020 3/8IN PRIMARY | Watts Regulator Company (USA) |
| PC1212-2 | Parmatic Esplen Ltd (GBR) |
NSN 4820-01-431-9090 is a Valve,ball, manufactured by Watts Regulator Company, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-431-9090 has 5 cross-referenced part numbers: PC1212 (Parmatic Pollution Control Corporation Dba Parmatic Filter), B-6000 3/8IN (Westwater Supply Corp), PC1212-2 (Parmatic Pollution Control Corporation Dba Parmatic Filter), 0393020 3/8IN (Watts Regulator Company), PC1212-2 (Parmatic Esplen Ltd).
There are 3 known substitutes for 4820-01-431-9090: 4820-00-052-4647, 4820-00-902-2829, 4820-01-192-5819. Verify interchangeability with system specifications before substitution.
Key specifications for 0393020 3/8IN: Thread Series Designator: NPT ALL ENDS; End Item Identification: W/S CODE-STRATEGIC SEALIFT CONVERSION SHIPS CLASS; Material: BRONZE BODY; Connection Type: THREADED EXTERNAL PIPE ALL ENDS. 6 total characteristics are documented in the Federal Logistics Information System.