The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-244-5366, 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 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-244-5366 |
| Primary Part Number | 40399-903 |
| 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 |
| Filter | NOT INCLUDED |
| First End Style Designator | SOCKET W/BRAZING RING |
| End Connection Quantity | 2 |
| First End Nominal Pipe Size Accommodated | 1.000 INCHES IN |
| Body Style | STRAIGHT THRU |
| 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 |
| Material | RUBBER SYNTHETIC FLOW CONTROL DEVICE |
| Material Document and Classification | QQ-N-288 FED SPEC SINGLE MATERIAL RESPONSE STEM |
| Material Document and Classification | ASTM B61 ASSN STD SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED |
| Media for Which Designed | WATER, SALT |
| Material | NICKEL ALLOY AND COPPER ALLOY SEAT |
| Regulation Type | AUTOMATIC SINGLE STAGE |
| Flow Control Device | DISK |
| Maximum Inlet Pressure Rating | ERR-060 |
| First End Connection Type | UNTHREADED INTERNAL PIPE |
| Second End Relationship with First End | IDENTICAL |
| Valve Loading Method | SPRING |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-01-244-5366 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 4820-01-244-5366 has 2 cross-referenced part numbers: 40399-903 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 40399 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc).
There are 6 known substitutes for 4820-01-244-5366: 1630-00-672-4410, 4820-01-256-3613, 4820-01-464-4451 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 40399-903: Filter: NOT INCLUDED; First End Style Designator: SOCKET W/BRAZING RING; End Connection Quantity: 2; First End Nominal Pipe Size Accommodated: 1.000 INCHES IN. 19 total characteristics are documented in the Federal Logistics Information System.