The Valve,check, cataloged under National Stock Number 4820-01-363-2094, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Kepner Products Co Div Kepner Products Company. Government technical data includes 11 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 | 4820-01-363-2094 |
| Primary Part Number | 420C-1 |
| Item Name | Valve,check |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Kepner Products Co Div Kepner Products Company |
| Status | ACTIVE |
| Flow Control Device | DISK |
| Nominal Thread Size | 1.250 INCHES ALL ENDS IN |
| Material | STEEL BODY |
| Connection Style | PLAIN, OPTIONAL END (PIPE) ALL ENDS |
| Valve Operation Method | AUTOMATIC |
| Style Designator | STRAIGHT THRU |
| Media for Which Designed | LIQUID SINGLE RESPONSE |
| Mounting Position | HORIZONTAL |
| Thread Series Designator | NPT ALL ENDS |
| Thread Direction | RIGHT-HAND ALL ENDS |
| Connection Type | THREADED INTERNAL PIPE ALL ENDS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-01-363-2094 is a Valve,check, manufactured by Kepner Products Co Div Kepner Products Company, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-363-2094 has 2 cross-referenced part numbers: 420C-1 (Kepner Products Co Div Kepner Products Company), WG210288 (Timken Gears & Services Inc. Dba Philadelphia Gear Div Western Regional Service Center).
There is 1 known substitute for 4820-01-363-2094: 5940-00-258-1933. Verify interchangeability with system specifications before substitution.
Key specifications for 420C-1: Flow Control Device: DISK; Nominal Thread Size: 1.250 INCHES ALL ENDS IN; Material: STEEL BODY; Connection Style: PLAIN, OPTIONAL END (PIPE) ALL ENDS. 11 total characteristics are documented in the Federal Logistics Information System.