The Valve,check, cataloged under National Stock Number 4820-01-125-5119, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Henry Technologies, Inc.. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-125-5119 |
| Primary Part Number | 205-1-3-8 |
| Item Name | Valve,check |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Henry Technologies, Inc. |
| Status | ACTIVE |
| Maximum Operating Temp | 300.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Mounting Position | HORIZONTAL |
| Disk Loading Method | SPRING |
| Connection Style | SOCKET (PIPE) ALL ENDS |
| Valve Operation Method | AUTOMATIC |
| Connection Type | UNTHREADED INTERNAL TUBE ALL ENDS |
| Material | COPPER ALLOY BODY |
| Nominal Pipe Size Accommodated | 1.375 INCHES ALL ENDS IN |
| Flow Control Device | DISK |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE SEAT |
| Style Designator | STRAIGHT THRU |
| Operating Pressure | 450.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-01-125-5119 is a Valve,check, manufactured by Henry Technologies, Inc., classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-125-5119 has 3 cross-referenced part numbers: 205-1-3-8 (Henry Technologies, Inc.), SP114 (Henry Technologies, Inc.), 205-1 3/8 (Henry Technologies, Inc.).
There are 5 known substitutes for 4820-01-125-5119: 5950-00-647-7545, 5915-01-029-7022, 4820-01-058-7690 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 205-1-3-8: Maximum Operating Temp: 300.0 FAHRENHEIT SINGLE RESPONSE DEGF; Mounting Position: HORIZONTAL; Disk Loading Method: SPRING; Connection Style: SOCKET (PIPE) ALL ENDS. 12 total characteristics are documented in the Federal Logistics Information System.