The Valve,regulating,system Pressure, cataloged under National Stock Number 4820-01-433-2644, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Leslie Controls, Inc. Dba Leslie Controls Inc. Government technical data includes 19 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-433-2644 |
| Primary Part Number | 1/4 IN. CLASS A-2 30-150 PSI |
| Item Name | Valve,regulating,system Pressure |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Leslie Controls, Inc. Dba Leslie Controls Inc |
| Status | ACTIVE |
| Flow Control Device | DISK |
| Regulation Type | AUTOMATIC SINGLE STAGE |
| Filter | NOT INCLUDED |
| First End Style Designator | SOCKET W/BRAZING RING |
| Material | ALUMINUM BODY |
| Second End Relationship with First End | IDENTICAL |
| Outlet Pressure Range | 30.0 TO 150.0 CAMERA MOUNT |
| Body Style | STRAIGHT THRU |
| First End Connection Type | THREADED INTERNAL PIPE |
| End Connection Quantity | 2 |
| Media for Which Designed | AIR |
| Valve Loading Method | SPRING |
| Thread Size and Series/type Designator | 1/4-18 NPT FIRST END |
| Remote Actuation Method | DIAPHRAGM |
| Temp Rating | 150.0 FAHRENHEIT NOMINAL DEGF |
| First End Thread Direction | RIGHT-HAND |
| Mounting Facility | BRACKET |
| Material | ALUMINUM SEAT |
| Maximum Inlet Pressure Rating | ERR-060 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1/4" CLASS A-2 | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| 1/4 IN. CLASS A-2 30-150 PSI PRIMARY | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| 30/1.4.1 | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
NSN 4820-01-433-2644 is a Valve,regulating,system Pressure, manufactured by Leslie Controls, Inc. Dba Leslie Controls Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-433-2644 has 3 cross-referenced part numbers: 1/4" CLASS A-2 (Leslie Controls, Inc. Dba Leslie Controls Inc), 1/4 IN. CLASS A-2 30-150 PSI (Leslie Controls, Inc. Dba Leslie Controls Inc), 30/1.4.1 (Leslie Controls, Inc. Dba Leslie Controls Inc).
There are 12 known substitutes for 4820-01-433-2644: 5935-00-089-8868, 5940-00-185-6673, 6110-00-346-3113 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1/4 IN. CLASS A-2 30-150 PSI: Flow Control Device: DISK; Regulation Type: AUTOMATIC SINGLE STAGE; Filter: NOT INCLUDED; First End Style Designator: SOCKET W/BRAZING RING. 20 total characteristics are documented in the Federal Logistics Information System.