The Valve,regulating,temperature, cataloged under National Stock Number 4820-01-493-1757, 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 13 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-493-1757 |
| Primary Part Number | 40100-401 |
| 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 | NICKEL ALLOY STEM |
| Bulb Diameter | 0.750 INCHES NOMINAL IN |
| Temp Adjustability | ADJUSTABLE |
| Material | NICKEL ALLOY SEAT |
| Temp Rating | 100.0 FAHRENHEIT NOMINAL DEGF |
| End Connection Quantity | 2 |
| Bulb Length | 12.000 INCHES NOMINAL IN |
| Material | COPPER ALLOY BULB |
| Material | NICKEL ALLOY BODY |
| Flow Control Device | DOUBLE SEATED |
| Body Style | STRAIGHT THRU |
| Material | NICKEL ALLOY FLOW CONTROL DEVICE |
| Thermostatic Element | LIQUID IMMERSION TYPE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 40100-4 ASSY 40100-401 | Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA) |
| 40100-4 | Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA) |
| 40100-401 PRIMARY | Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA) |
NSN 4820-01-493-1757 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 4820-01-493-1757 has 3 cross-referenced part numbers: 40100-4 ASSY 40100-401 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 40100-4 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 40100-401 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc).
There are 8 known substitutes for 4820-01-493-1757: 5210-00-243-3351, 5940-00-345-9330, 5980-00-491-5649 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 40100-401: Material: NICKEL ALLOY STEM; Bulb Diameter: 0.750 INCHES NOMINAL IN; Temp Adjustability: ADJUSTABLE; Material: NICKEL ALLOY SEAT. 14 total characteristics are documented in the Federal Logistics Information System.