The Valve,check, cataloged under National Stock Number 4820-00-460-6789, 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 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-460-6789 |
| Primary Part Number | 2203D-1 |
| Item Name | Valve,check |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Kepner Products Co Div Kepner Products Company |
| Status | ACTIVE |
| Material | STEEL CORROSION RESISTING BODY |
| Maximum Operating Temp | 300.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Operating Pressure | 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2203D | Control Flow, Inc. Dba Control Flow Inc (USA) |
| 2203D-1 PRIMARY | Kepner Products Co Div Kepner Products Company (USA) |
| 2203D | Control Flow, Inc. Dba Westech Heavy Machinery Division Div Westech Heavy Machinery Division (USA) |
| 8-52-308 | Illinois Tool Wks Inc Linac Div (USA) |
NSN 4820-00-460-6789 is a Valve,check, manufactured by Kepner Products Co Div Kepner Products Company, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-460-6789 has 4 cross-referenced part numbers: 2203D (Control Flow, Inc. Dba Control Flow Inc), 2203D-1 (Kepner Products Co Div Kepner Products Company), 2203D (Control Flow, Inc. Dba Westech Heavy Machinery Division Div Westech Heavy Machinery Division), 8-52-308 (Illinois Tool Wks Inc Linac Div).
There are 2 known substitutes for 4820-00-460-6789: 5905-00-279-1892, 5315-00-382-8920. Verify interchangeability with system specifications before substitution.
Key specifications for 2203D-1: Material: STEEL CORROSION RESISTING BODY; Maximum Operating Temp: 300.0 FAHRENHEIT SINGLE RESPONSE DEGF; Special Features: CARTRIDGE TYPE; Operating Pressure: 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS. 4 total characteristics are documented in the Federal Logistics Information System.