The Thermostat,flow Control, cataloged under National Stock Number 6685-00-753-1600, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-00-753-1600 |
| Primary Part Number | 7531600 |
| Item Name | Thermostat,flow Control |
| FSC / FSG | 6685 / 66 — No Item Name Available |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Flow Control Device | BY-PASS |
| Opening Temp Rating | 170.0 FAHRENHEIT MINIMUM AND 175.0 FAHRENHEIT MAXIMUM DEGF |
| Thermostat Type | BELLOWS |
| Spring Operated Pressure Relief | NOT PROVIDED |
| Largest Outside Diameter | 2.125 INCHES NOMINAL IN |
| Valve Travel Distance | 0.219 INCHES NOMINAL IN |
| Usage Design | REGULATE TEMPERATURE OF ENGINE HEATER |
| Operating Temp Rating | 190.0 FAHRENHEIT MINIMUM AND 195.0 FAHRENHEIT MAXIMUM DEGF |
| Mounting Method | FLANGE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 7531600 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 3122285 | General Motors Llc Dba General Motors Llc (USA) |
| A3871 PRIMARY | Dcm Manufacturing, Inc. (USA) |
| 3122285 | General Motors Corp (USA) |
| 3122285 | General Motors Corp Harrison Radiator Div (USA) |
NSN 6685-00-753-1600 is a Thermostat,flow Control, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 6685 (No Item Name Available). Status: active.
NSN 6685-00-753-1600 has 5 cross-referenced part numbers: 7531600 (U S Army Tank Automotive Command Amsta-Im-Mm), 3122285 (General Motors Llc Dba General Motors Llc), A3871 (Dcm Manufacturing, Inc.), 3122285 (General Motors Corp), 3122285 (General Motors Corp Harrison Radiator Div).
There are 2 known substitutes for 6685-00-753-1600: 5950-00-645-7104, 4120-00-884-8241. Verify interchangeability with system specifications before substitution.
Key specifications for 7531600: Flow Control Device: BY-PASS; Opening Temp Rating: 170.0 FAHRENHEIT MINIMUM AND 175.0 FAHRENHEIT MAXIMUM DEGF; Thermostat Type: BELLOWS; Spring Operated Pressure Relief: NOT PROVIDED. 10 total characteristics are documented in the Federal Logistics Information System.