The Valve,regulating,temperature, cataloged under National Stock Number 4820-01-507-1314, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Trac Regulator Co., Inc. Dba Trac Regulator Co Inc. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-507-1314 |
| Primary Part Number | 40106-102 |
| Item Name | Valve,regulating,temperature |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Trac Regulator Co., Inc. Dba Trac Regulator Co Inc |
| Status | ACTIVE |
| Two-Way Valve Action | REVERSE ACTING |
| Bulb Length | 30.000 INCHES NOMINAL IN |
| Bulb Diameter | 1.1250 INCHES NOMINAL IN |
| Temp Rating | 70.0 FAHRENHEIT MINIMUM AND 100.0 FAHRENHEIT MAXIMUM DEGF |
| Capillary Tube Length | 180.000 INCHES NOMINAL IN |
| Temp Adjustability | ADJUSTABLE |
| Thermostatic Element | FINNED |
| Material | COPPER ALLOY BODY |
| Material | COPPER BULB |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 40106-1 ASSY 40106-102 | Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA) |
| 40106-102 PRIMARY | Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA) |
NSN 4820-01-507-1314 is a Valve,regulating,temperature, manufactured by Trac Regulator Co., Inc. Dba Trac Regulator Co Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-507-1314 has 2 manufacturer part numbers on file: 40106-1 ASSY 40106-102 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 40106-102 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc).
Key specifications for 40106-102: Two-Way Valve Action: REVERSE ACTING; Bulb Length: 30.000 INCHES NOMINAL IN; Bulb Diameter: 1.1250 INCHES NOMINAL IN; Temp Rating: 70.0 FAHRENHEIT MINIMUM AND 100.0 FAHRENHEIT MAXIMUM DEGF. 9 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.