The Thermostat,flow Control, cataloged under National Stock Number 6685-01-328-0632, 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 Deere & Company Dba Deere John Co. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-328-0632 |
| Primary Part Number | AT325611 |
| Item Name | Thermostat,flow Control |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Deere & Company Dba Deere John Co |
| Status | ACTIVE |
| Spring Operated Pressure Relief | PROVIDED |
| Opening Pressure Setting | ERR-060 |
| Opening Temp Rating | 180.0 FAHRENHEIT NOMINAL DEGF |
| 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 |
|---|---|
| AT129526 | Rdo Equipment Rdo Equipment Pty Ltd (AUS) |
| AT325611 PRIMARY | Deere & Company Dba Deere John Co (USA) |
| AT129526 | Hitachi Construction Machinery Aust Australia Pty Ltd Hitachi Construction Machinery (AUS) |
| Reference | Meaning |
|---|---|
| TH-1000-16FO-87 | 5/9 Secondary reference U.S. Government activity |
| 8806-051 | 5/9 Secondary reference U.S. Government activity |
| TH-1000-16FO-87 | C/1 Advisory reference — outside the item-of-supply concept Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupler Division |
| AT129526 | 5/9 Secondary reference Deere & Company Dba Deere John Co |
NSN 6685-01-328-0632 is a Thermostat,flow Control, manufactured by Deere & Company Dba Deere John Co, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-328-0632 has 3 manufacturer part numbers on file: AT129526 (Rdo Equipment Rdo Equipment Pty Ltd), AT325611 (Deere & Company Dba Deere John Co), AT129526 (Hitachi Construction Machinery Aust Australia Pty Ltd Hitachi Construction Machinery).
Key specifications for AT325611: Overall Height: 5.440 INCHES NOMINAL IN; Spring Operated Pressure Relief: PROVIDED; Opening Pressure Setting: ERR-060; Opening Temp Rating: 180.0 FAHRENHEIT NOMINAL DEGF. 3 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.