The Valve,regulating,temperature, cataloged under National Stock Number 4820-01-371-4416, 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 4 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-371-4416 |
| Primary Part Number | 40663-501 |
| Item Name | Valve,regulating,temperature |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Trac Regulator Co., Inc. Dba Trac Regulator Co Inc |
| Status | ACTIVE |
| Material | STEEL CORROSION RESISTING BODY |
| Material | STEEL CORROSION RESISTING FLOW CONTROL DEVICE |
| End Connection Quantity | 3 |
| Flow Control Device | PISTON, TOP GUIDED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 40663-5 PART 40663-501 | Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA) |
| 40663-501 PRIMARY | Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA) |
| 40663-5 | Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA) |
NSN 4820-01-371-4416 is a Valve,regulating,temperature, manufactured by Trac Regulator Co., Inc. Dba Trac Regulator Co Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-371-4416 has 3 cross-referenced part numbers: 40663-5 PART 40663-501 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 40663-501 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 40663-5 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc).
There are 2 known substitutes for 4820-01-371-4416: 5340-01-353-3601, 4820-01-371-2720. Verify interchangeability with system specifications before substitution.
Key specifications for 40663-501: Material: STEEL CORROSION RESISTING BODY; Special Features: VALVE SIZE 6 IN.; 3-WAY FLANGED IN; Material: STEEL CORROSION RESISTING FLOW CONTROL DEVICE; End Connection Quantity: 3. 5 total characteristics are documented in the Federal Logistics Information System.