The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-509-2921, 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 18 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-509-2921 |
| Primary Part Number | 40722-402 |
| 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 |
| Body Style | STRAIGHT THRU |
| Material | NICKEL ALLOY STEM |
| Material Document and Classification | UNABLE TO DECODE |
| Regulation Type | AUTOMATIC SINGLE STAGE |
| Second End Relationship with First End | IDENTICAL |
| Valve Loading Method | SPRING |
| Maximum Inlet Pressure Rating | ERR-060 |
| First End Nominal Pipe Size Accommodated | 2.000 INCHES IN |
| Flow Control Device | DISK |
| Media for Which Designed | WATER, SALT |
| First End Connection Type | UNTHREADED INTERNAL PIPE |
| Face to Face Distance | 13.687 INCHES NOMINAL IN |
| End Connection Quantity | 2 |
| Second End Nominal Pipe Size Accommodated | 2.000 INCHES IN |
| Second End Style Designator | GASKET SEAL |
| Material | COPPER ALLOY 922 BODY |
| First End Style Designator | GASKET SEAL |
| Filter | NOT INCLUDED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 40722-4 | Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA) |
| 40722-402 PRIMARY | Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA) |
| 40722-4 ASSY 40722-402 | Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA) |
NSN 4820-01-509-2921 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 4820-01-509-2921 has 3 cross-referenced part numbers: 40722-4 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 40722-402 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 40722-4 ASSY 40722-402 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc).
There are 7 known substitutes for 4820-01-509-2921: 4820-01-509-1600, 4820-01-509-2062, 4820-01-509-2597 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 40722-402: Body Style: STRAIGHT THRU; Material: NICKEL ALLOY STEM; Material Document and Classification: UNABLE TO DECODE; Regulation Type: AUTOMATIC SINGLE STAGE. 18 total characteristics are documented in the Federal Logistics Information System.