The Thermostat,flow Control, cataloged under National Stock Number 6685-00-372-4669, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Perkins Engines Inc. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 13 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 6685-00-372-4669 |
| Primary Part Number | 2485666 |
| Item Name | Thermostat,flow Control |
| FSC / FSG | 6685 / 66 — No Item Name Available |
| Manufacturer | Perkins Engines Inc |
| Status | CANCELLED |
| Opening Temp Rating | 177.0 FAHRENHEIT MINIMUM AND 183.0 FAHRENHEIT MAXIMUM DEGF |
| Operating Temp Rating | 180.0 FAHRENHEIT NOMINAL DEGF |
| Valve Travel Distance | 0.350 INCHES NOMINAL IN |
| Spring Operated Pressure Relief | NOT PROVIDED |
| Thermostat Type | WAX PELLET |
| Largest Outside Diameter | 2.120 INCHES MINIMUM AND 2.130 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2485666 PRIMARY | Perkins Engines Inc (USA) |
| 704-27-82 | Standard-Thomson Corporation (USA) |
| 24856661446-165-M91 | Massey-Ferguson Inc North American Parts Opn Div (USA) |
| 151570 | Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling (USA) |
| 1853313M91 | Massey-Ferguson Inc (USA) |
| 2485666 | H20 Tank Inc U S Motors Div (USA) |
| 2485648 | Perkins Engines Inc (USA) |
| 1572374 | General Motors Corp AC-Delco Div Government Order Dept (USA) |
| 151570 | Hyster-Yale Group, Inc. (USA) |
| 4F800-063 | Standard-Thomson Corporation (USA) |
| D27-99-20 | Air-a-Plane Corp (USA) |
| 337645 | Caterpillar Inc Div Caterpillar Defense (USA) |
| 4-262-82 | Standard-Thomson Corporation (USA) |
NSN 6685-00-372-4669 is a Thermostat,flow Control, manufactured by Perkins Engines Inc, classified under FSC 6685 (No Item Name Available). Status: cancelled.
NSN 6685-00-372-4669 has 13 cross-referenced part numbers: 2485666 (Perkins Engines Inc), 704-27-82 (Standard-Thomson Corporation), 24856661446-165-M91 (Massey-Ferguson Inc North American Parts Opn Div), 151570 (Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling), 1853313M91 (Massey-Ferguson Inc) and 8 more.
There are 6 known substitutes for 6685-00-372-4669: 5365-00-517-5262, 5945-00-615-1099, 5940-00-948-9686 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2485666: Opening Temp Rating: 177.0 FAHRENHEIT MINIMUM AND 183.0 FAHRENHEIT MAXIMUM DEGF; Operating Temp Rating: 180.0 FAHRENHEIT NOMINAL DEGF; Valve Travel Distance: 0.350 INCHES NOMINAL IN; Spring Operated Pressure Relief: NOT PROVIDED. 6 total characteristics are documented in the Federal Logistics Information System.
NSN 6685-00-372-4669 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.