The Valve,ball, cataloged under National Stock Number 4820-01-643-0524, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is United States Plastic Corp. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-643-0524 |
| Primary Part Number | 20423 |
| Item Name | Valve,ball |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | United States Plastic Corp |
| Status | ACTIVE |
| Valve Operation Method | MANUAL |
| Operating Pressure | 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Valve Size | 0.7500 INCHES IN |
| Thread Direction | RIGHT-HAND ALL ENDS |
| Material | PLASTIC OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 20423 PRIMARY | United States Plastic Corp (USA) |
NSN 4820-01-643-0524 is a Valve,ball, manufactured by United States Plastic Corp, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-643-0524 has 1 cross-referenced part number: 20423 (United States Plastic Corp).
There are 7 known substitutes for 4820-01-643-0524: 5310-00-208-6780, 5330-00-757-3422, 5945-00-946-9289 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 20423: Part Name Assigned by Controlling Agency: VALVE, BALL, UPVC 3/4 INCH IN; Valve Operation Method: MANUAL; Operating Pressure: 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS; Valve Size: 0.7500 INCHES IN. 7 total characteristics are documented in the Federal Logistics Information System.