The Thermostat,flow Control, cataloged under National Stock Number 6685-01-576-5544, is classified within Federal Supply Class 6685 (Pressure, Temperature, and Humidity Measuring and Controlling Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Red Dot Corporation Dba Red Dot Corp. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Thermostat,flow Control |
| FSC / FSG | 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments (FSG 66) |
| Manufacturers | Red Dot Corporation Dba Red Dot Corp (CAGE 62534); Jc Bamford Excavators Ltd (CAGE K7599) |
| Parameter | Value |
|---|---|
| NSN | 6685-01-576-5544 |
| Primary Part Number | RD-5-4531-24P |
| Item Name | Thermostat,flow Control |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Red Dot Corporation Dba Red Dot Corp |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| RD-5-4531-24P PRIMARY | Red Dot Corporation Dba Red Dot Corp (USA) |
| 331/14049 | Jc Bamford Excavators Ltd (GBR) |
| Reference | Meaning |
|---|---|
| 71R3200 | 5/9 Secondary reference Red Dot Corporation Dba Red Dot Corp |
| 2008E1200 | 7/2 Vendor item drawing reference Maintenance Center Albany of Marine Corps Logistics Command |
NSN 6685-01-576-5544 is a Thermostat,flow Control, manufactured by Red Dot Corporation Dba Red Dot Corp, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-576-5544 has 2 manufacturer part numbers on file: RD-5-4531-24P (Red Dot Corporation Dba Red Dot Corp), 331/14049 (Jc Bamford Excavators Ltd).
Possible hazard — SDS may be required (DLA HMIC P). 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.