The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-290-1055, 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 20 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-290-1055 |
| Primary Part Number | 40444-404 |
| 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 |
| Outlet Pressure Range | 85.0 TO 125.0 CAMERA MOUNT |
| Second End Relationship with First End | IDENTICAL |
| Media for Which Designed | WATER, SALT |
| Material | NICKEL ALLOY STEM |
| Material Document and Classification | QQ-N-288 FED SPEC SINGLE MATERIAL RESPONSE STEM |
| Body Style | STRAIGHT THRU |
| Material Document and Classification | QQ-N-288 FED SPEC SINGLE MATERIAL RESPONSE SEAT |
| Material | RUBBER SYNTHETIC FLOW CONTROL DEVICE |
| Material Document and Classification | MIL-B-16541 MIL SPEC SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED |
| Material Document and Classification | MIL-D-17650 MIL SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE |
| First End Style Designator | STREAMLINED WITH ONE BRAZING RING |
| End Connection Quantity | 2 |
| Regulation Type | AUTOMATIC SINGLE STAGE |
| Flow Control Device | DISK |
| Maximum Inlet Pressure Rating | ERR-060 |
| First End Connection Type | UNTHREADED INTERNAL PIPE |
| Valve Loading Method | SPRING |
| Filter | NOT INCLUDED |
| Material | NICKEL ALLOY AND COPPER ALLOY SEAT |
| First End Nominal Pipe Size Accommodated | 1.500 INCHES IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 40444-404 PRIMARY | Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA) |
| 40444-4 | Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA) |
| 40444-4 ITEM 40444-404 | Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA) |
NSN 4820-01-290-1055 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 4820-01-290-1055 has 3 cross-referenced part numbers: 40444-404 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 40444-4 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 40444-4 ITEM 40444-404 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc).
There are 4 known substitutes for 4820-01-290-1055: 4820-01-480-6689, 4730-01-491-2301, 4730-01-491-2628 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 40444-404: Outlet Pressure Range: 85.0 TO 125.0 CAMERA MOUNT; Second End Relationship with First End: IDENTICAL; Media for Which Designed: WATER, SALT; Material: NICKEL ALLOY STEM. 20 total characteristics are documented in the Federal Logistics Information System.