The Regulator,thermostatic Temperatu, cataloged under National Stock Number 4820-01-470-6346, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Thermtrol Corp. Government technical data includes 3 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-470-6346 |
| Primary Part Number | MQT8H-7X(BAR)B |
| Item Name | Regulator,thermostatic Temperatu |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Thermtrol Corp |
| Status | ACTIVE |
| Largest Outside Diameter | 0.500 INCHES NOMINAL IN |
| Operating Temp Rating | 10.0 CELSIUS MINIMUM AND 100.0 CELSIUS MAXIMUM DEGC |
| Usage Design | VALVE CYCLING |
| 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 |
|---|---|
| MQT8-7X(BAR)B | Matsuo Electric Co. Ltd (JPN) |
| MQT8H-7X(BAR)B PRIMARY | Thermtrol Corp (USA) |
| Reference | Meaning |
|---|---|
| MQT8-7X(BAR)B | 5/9 Secondary reference Thermtrol Corp |
| MQT8-7X(BAR)B | 5/9 Secondary reference N.c.c. Matsuo Electric Company |
| 96-23698 | D/9 Drawing number reference only Department of Defense Project Manager-Mobile Electric Power |
NSN 4820-01-470-6346 is a Regulator,thermostatic Temperatu, manufactured by Thermtrol Corp, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-470-6346 has 2 manufacturer part numbers on file: MQT8-7X(BAR)B (Matsuo Electric Co. Ltd), MQT8H-7X(BAR)B (Thermtrol Corp).
Key specifications for MQT8H-7X(BAR)B: Overall Height: 7.008 INCHES NOMINAL IN; Largest Outside Diameter: 0.500 INCHES NOMINAL IN; Operating Temp Rating: 10.0 CELSIUS MINIMUM AND 100.0 CELSIUS MAXIMUM DEGC; End Item Identification: W/S 30DW TQG GENERATOR AND 60KW TQG GENERATOR. 3 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.