The Valve,check, cataloged under National Stock Number 4820-01-196-4155, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is William Powell Company, the Dba Powell Valve Div the Starflo Corporation. Government technical data includes 18 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 | 4820-01-196-4155 |
| Primary Part Number | 116 1-1/4IN |
| Item Name | Valve,check |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | William Powell Company, the Dba Powell Valve Div the Starflo Corporation |
| Status | ACTIVE |
| Material | COPPER ALLOY BODY |
| Material | SILICON AND COPPER ALLOY FLOW CONTROL DEVICE |
| Media for Which Designed | WATER-OIL-GAS SECOND RESPONSE |
| Maximum Operating Temp | 550.0 FAHRENHEIT FIRST RESPONSE DEGF |
| Thread Direction | RIGHT-HAND ALL ENDS |
| Connection Type | THREADED INTERNAL PIPE ALL ENDS |
| Flow Control Device | DISK |
| Style Designator | STRAIGHT THRU |
| Media for Which Designed | STEAM FIRST RESPONSE |
| Connection Style | PLAIN, OPTIONAL END (PIPE) ALL ENDS |
| Mounting Position | HORIZONTAL |
| Material Document and Classification | ASTM WPC ALLOY NO.69 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE |
| Operating Pressure | 400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS |
| Valve Operation Method | AUTOMATIC |
| Thread Series Designator | NPT ALL ENDS |
| Material Document and Classification | ASTM B-61 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| Nominal Thread Size | 1.250 INCHES ALL ENDS IN |
| Operating Pressure | 200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 33847 | William Powell Company, the Dba Powell Valve Div the Starflo Corporation (USA) |
| 116 1-1/4IN PRIMARY | William Powell Company, the Dba Powell Valve Div the Starflo Corporation (USA) |
| 33847 PART 116 1-1/4IN | William Powell Company, the Dba Powell Valve Div the Starflo Corporation (USA) |
NSN 4820-01-196-4155 is a Valve,check, manufactured by William Powell Company, the Dba Powell Valve Div the Starflo Corporation, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-196-4155 has 3 cross-referenced part numbers: 33847 (William Powell Company, the Dba Powell Valve Div the Starflo Corporation), 116 1-1/4IN (William Powell Company, the Dba Powell Valve Div the Starflo Corporation), 33847 PART 116 1-1/4IN (William Powell Company, the Dba Powell Valve Div the Starflo Corporation).
There are 5 known substitutes for 4820-01-196-4155: 5950-00-586-5413, 5905-00-812-4559, 5310-01-189-8385 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 116 1-1/4IN: Material: COPPER ALLOY BODY; Material: SILICON AND COPPER ALLOY FLOW CONTROL DEVICE; Media for Which Designed: WATER-OIL-GAS SECOND RESPONSE; Maximum Operating Temp: 550.0 FAHRENHEIT FIRST RESPONSE DEGF. 18 total characteristics are documented in the Federal Logistics Information System.