The Thermostat,flow Control, cataloged under National Stock Number 6685-01-252-6661, 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 Tcm America, Inc Sc. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 6685-01-252-6661 |
| Primary Part Number | 20801-0T031 |
| Item Name | Thermostat,flow Control |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Tcm America, Inc Sc |
| 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 |
|---|---|
| 20801-0T031 | Tcm America, Inc Sc (USA) |
| Reference | Meaning |
|---|---|
| 21200-78512 | 3/9 Design control — primary reference Nissan Motor Co. Ltd Div Fleet Business Dept. Sales Div. |
| 21200-G3100 | 5/9 Secondary reference Nissan Motor Co. Ltd Div Fleet Business Dept. Sales Div. |
| N-21200-G3100 | 5/9 Secondary reference Tcm America, Inc Sc |
NSN 6685-01-252-6661 is a Thermostat,flow Control, manufactured by Tcm America, Inc Sc, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-252-6661 has 1 manufacturer part number on file: 20801-0T031 (Tcm America, Inc Sc).
Key specifications for 20801-0T031: End Item Identification: TCM AMERICA CO NISSAN TCM FORK LIFT TRUCK. 0 specifications are documented in the U.S. Government catalog.
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.