The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-379-4625, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Trac Regulator Co., Inc. Dba Trac Regulator Co Inc. Government technical data includes 23 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, 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 | 4820-01-379-4625 |
| Primary Part Number | 40444 ASSEMBLY 40444-905 |
| Item Name | Valve,regulating,fluid Pressure |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Trac Regulator Co., Inc. Dba Trac Regulator Co Inc |
| Status | ACTIVE |
| Media for Which Designed | WATER, SALT |
| Remote Actuation Method | DIAPHRAGM |
| Flow Control Device | DISK |
| First End Nominal Pipe Size Accommodated | 1.500 INCHES IN |
| Body Style | STRAIGHT THRU |
| Specification/standard Data | 81349-MIL-V-2042D GOVERNMENT SPECIFICATION |
| Material | NICKEL ALLOY STEM |
| Material Document and Classification | MIL-D-17650 MIL SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE |
| Material Document and Classification | QQ-N-288 FED SPEC SINGLE MATERIAL RESPONSE SEAT |
| Nondefinitive Spec/std Data | 1 TYPE |
| Material | RUBBER SYNTHETIC FLOW CONTROL DEVICE |
| Material Document and Classification | QQ-N-288 FED SPEC SINGLE MATERIAL RESPONSE STEM |
| Second End Relationship with First End | IDENTICAL |
| Material | NICKEL ALLOY AND COPPER ALLOY SEAT |
| Manual Control Method | SCREW |
| Filter | NOT INCLUDED |
| Outlet Pressure Range | 85.0 TO 125.0 CAMERA MOUNT |
| First End Connection Type | UNTHREADED INTERNAL PIPE |
| First End Style Designator | SOCKET W/BRAZING RING |
| End Connection Quantity | 2 |
| Regulation Type | 1ST STAGE AUTOMATIC, 2ND STAGE MANUAL |
| Maximum Inlet Pressure Rating | ERR-060 |
| Valve Loading Method | SPRING |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 40444 ASSEMBLY 40444-905 PRIMARY | Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA) |
| MIL-V-2042D | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-V-2042 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 40444 ASSEMBLY 40444-904 | Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA) |
NSN 4820-01-379-4625 is a Valve,regulating,fluid Pressure, manufactured by Trac Regulator Co., Inc. Dba Trac Regulator Co Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-379-4625 has 4 cross-referenced part numbers: 40444 ASSEMBLY 40444-905 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), MIL-V-2042D (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-V-2042 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 40444 ASSEMBLY 40444-904 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc).
There are 12 known substitutes for 4820-01-379-4625: 4820-01-140-0530, 4820-01-156-0371, 4820-01-187-2090 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 40444 ASSEMBLY 40444-905: Media for Which Designed: WATER, SALT; Remote Actuation Method: DIAPHRAGM; Flow Control Device: DISK; First End Nominal Pipe Size Accommodated: 1.500 INCHES IN. 23 total characteristics are documented in the Federal Logistics Information System.