The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-00-875-5243, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Triumph Thermal Systems - Maryland, Inc.. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference 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 | 4820-00-875-5243 |
| Primary Part Number | 30143 |
| Item Name | Valve,regulating,fluid Pressure |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Triumph Thermal Systems - Maryland, Inc. |
| Status | ACTIVE |
| Valve Loading Method | WEIGHT |
| Outlet Pressure Setting | ERR-060 |
| Filter | NOT INCLUDED |
| Regulation Type | AUTOMATIC SINGLE STAGE |
| Second End Relationship with First End | IDENTICAL |
| First End Thread Direction | RIGHT-HAND |
| Material | ALUMINUM ALLOY FLOW CONTROL DEVICE |
| Material | STEEL STEM |
| Thread Size and Series/type Designator | 3/8-18 NPT FIRST END |
| Body Style | STRAIGHT THRU |
| Remote Actuation Method | DIAPHRAGM |
| Maximum Inlet Pressure Rating | ERR-060 |
| First End Connection Type | THREADED INTERNAL PIPE |
| Flow Control Device | DISK |
| Material | ALUMINUM AND BRONZE SEAT |
| Media for Which Designed | WATER, OIL OR GAS |
| End Connection Quantity | 2 |
| First End Style Designator | PLAIN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 30143 PRIMARY | Triumph Thermal Systems - Maryland, Inc. (USA) |
NSN 4820-00-875-5243 is a Valve,regulating,fluid Pressure, manufactured by Triumph Thermal Systems - Maryland, Inc., classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-875-5243 has 1 cross-referenced part number: 30143 (Triumph Thermal Systems - Maryland, Inc.).
There are 12 known substitutes for 4820-00-875-5243: 3120-00-213-0735, 5365-00-574-0823, 3820-00-800-0342 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 30143: Valve Loading Method: WEIGHT; Outlet Pressure Setting: ERR-060; Filter: NOT INCLUDED; Regulation Type: AUTOMATIC SINGLE STAGE. 18 total characteristics are documented in the Federal Logistics Information System.