The Thermostat,flow Control, cataloged under National Stock Number 6685-00-364-5087, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Diamond Reo Truck Co. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 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 | 6685-00-364-5087 |
| Primary Part Number | RC202A5 |
| Item Name | Thermostat,flow Control |
| FSC / FSG | 6685 / 66 — No Item Name Available |
| Manufacturer | Diamond Reo Truck Co |
| Status | ACTIVE |
| Thermostat Type | SOLID EXPANSION |
| Largest Outside Diameter | 2.120 INCHES MINIMUM AND 2.130 INCHES MAXIMUM IN |
| Valve Travel Distance | 0.250 INCHES NOMINAL IN |
| Flow Control Device | BY-PASS |
| Opening Temp Rating | 160.0 FAHRENHEIT NOMINAL DEGF |
| Operating Temp Rating | 175.0 FAHRENHEIT NOMINAL DEGF |
| Spring Operated Pressure Relief | NOT PROVIDED |
| Usage Design | REGULATE TEMPERATURE OF ENGINE COOLANT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 6685-00-364-5087 is a Thermostat,flow Control, manufactured by Diamond Reo Truck Co, classified under FSC 6685 (No Item Name Available). Status: active.
NSN 6685-00-364-5087 has 5 cross-referenced part numbers: RC202A5 (Diamond Reo Truck Co), 67898 (Cummins Inc.), H67898 (Cummins Inc.), 7033915 (U S Army Tank Automotive Command Amsta-Im-Mm), 404766 (White Motor Corp).
There are 2 known substitutes for 6685-00-364-5087: 5365-01-190-4060, 5330-01-333-4867. Verify interchangeability with system specifications before substitution.
Key specifications for RC202A5: Thermostat Type: SOLID EXPANSION; Largest Outside Diameter: 2.120 INCHES MINIMUM AND 2.130 INCHES MAXIMUM IN; Valve Travel Distance: 0.250 INCHES NOMINAL IN; Flow Control Device: BY-PASS. 9 total characteristics are documented in the Federal Logistics Information System.