The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-536-9471, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Wisconsin Oven Corp. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, 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 | 4820-01-536-9471 |
| Primary Part Number | 243-12-2 |
| Item Name | Valve,regulating,fluid Pressure |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Wisconsin Oven Corp |
| Status | ACTIVE |
| Regulation Type | AUTOMATIC DOUBLE STAGE |
| Flow Control Device | DIAPHRAGM |
| Valve Size | 2.000 INCHES IN |
| Third End Relationship with Preceding Ends | NOT IDENTICAL WITH FIRST OR SECOND END |
| Maximum Inlet Pressure Rating | ERR-060 |
| Temp Rating | -20.0 FAHRENHEIT MINIMUM AND 150.0 FAHRENHEIT MAXIMUM DEGF |
| Second End Relationship with First End | IDENTICAL |
| First End Thread Direction | RIGHT-HAND |
| End Connection Quantity | 3 |
| Third End Connection Type | THREADED INTERNAL PIPE |
| Outlet Pressure Setting | .0 NON-MERCURY ALTERNATIVE - LABORATORY CHEMICALS - FIXATIVES, STAINS, REAGENTS, PRESERVATIVES |
| Third End Thread Direction | RIGHT-HAND |
| Thread Size and Series/type Designator | 2.-11-1/2 NPT FIRST END |
| First End Connection Type | THREADED INTERNAL PIPE |
| Thread Size and Series/type Designator | 1.-14 NPT THIRD END |
| Furnished Items | AUTOMATIC RELIEF VALVE |
| Third End Style Designator | PLAIN |
| Valve Loading Method | SPRING |
| Media for Which Designed | NATURAL GAS |
| First End Style Designator | PLAIN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 243-12-2 PRIMARY | Wisconsin Oven Corp (USA) |
| SP-243-12-2 | Wisconsin Oven Corp (USA) |
NSN 4820-01-536-9471 is a Valve,regulating,fluid Pressure, manufactured by Wisconsin Oven Corp, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-536-9471 has 2 cross-referenced part numbers: 243-12-2 (Wisconsin Oven Corp), SP-243-12-2 (Wisconsin Oven Corp).
There is 1 known substitute for 4820-01-536-9471: 5330-00-568-7879. Verify interchangeability with system specifications before substitution.
Key specifications for 243-12-2: Regulation Type: AUTOMATIC DOUBLE STAGE; Flow Control Device: DIAPHRAGM; Valve Size: 2.000 INCHES IN; Third End Relationship with Preceding Ends: NOT IDENTICAL WITH FIRST OR SECOND END. 23 total characteristics are documented in the Federal Logistics Information System.