The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-220-2704, 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 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 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: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4820-01-220-2704 |
| Primary Part Number | 40397-902 |
| 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 | CANCELLED |
| Second End Relationship with First End | IDENTICAL |
| First End Nominal Pipe Size Accommodated | 0.500 INCHES IN |
| Valve Loading Method | SPRING |
| Material | NICKEL ALLOY STEM |
| Material | NICKEL ALLOY FLOW CONTROL DEVICE |
| Body Style | STRAIGHT THRU |
| Regulation Type | AUTOMATIC SINGLE STAGE |
| End Connection Quantity | 2 |
| First End Connection Type | UNTHREADED INTERNAL PIPE |
| Maximum Inlet Pressure Rating | ERR-060 |
| Flow Control Device | DISK |
| First End Style Designator | SOCKET W/BRAZING RING |
| Outlet Pressure Range | 25.0 TO 60.0 CAMERA MOUNT |
| Filter | NOT INCLUDED |
| Media for Which Designed | WATER, SALT |
| Material | NICKEL ALLOY AND COPPER ALLOY SEAT |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 40397-09 25T6OPSI | Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA) |
| 40397-09 5TO60PSI | Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA) |
| 40397-09 | Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA) |
| 40397-902 PRIMARY | Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA) |
| 40397-09 25T60P | Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA) |
| 40397-09 5T30PSI | Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA) |
NSN 4820-01-220-2704 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: cancelled.
NSN 4820-01-220-2704 has 6 cross-referenced part numbers: 40397-09 25T6OPSI (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 40397-09 5TO60PSI (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 40397-09 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 40397-902 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 40397-09 25T60P (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc) and 1 more.
There are 7 known substitutes for 4820-01-220-2704: 4820-01-168-2161, 4820-01-242-8144, 4820-01-242-8146 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 40397-902: Second End Relationship with First End: IDENTICAL; First End Nominal Pipe Size Accommodated: 0.500 INCHES IN; Valve Loading Method: SPRING; Material: NICKEL ALLOY STEM. 16 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-01-220-2704 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.