The Thermostat,flow Control, cataloged under National Stock Number 6685-00-514-3976, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-00-514-3976 |
| Primary Part Number | 6569 |
| Item Name | Thermostat,flow Control |
| FSC / FSG | 6685 / 66 — No Item Name Available |
| Manufacturer | Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc |
| Status | ACTIVE |
| Spring Operated Pressure Relief | NOT PROVIDED |
| Flow Control Device | CHOKE |
| Opening Temp Rating | 165.0 FAHRENHEIT NOMINAL DEGF |
| Mounting Method | FLANGE |
| Thermostat Type | SOLID EXPANSION |
| Valve Travel Distance | 0.375 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN |
| Operating Temp Rating | 180.0 FAHRENHEIT NOMINAL DEGF |
| Largest Outside Diameter | 2.870 INCHES MINIMUM AND 2.878 INCHES MAXIMUM IN |
| Usage Design | DESIGNED FOR COOLING SYSTEM CONTROL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 6569 PRIMARY | Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA) |
| 157D1-1305 PRIMARY | Kurz & Root Generator Company, Llc (USA) |
NSN 6685-00-514-3976 is a Thermostat,flow Control, manufactured by Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc, classified under FSC 6685 (No Item Name Available). Status: active.
NSN 6685-00-514-3976 has 2 cross-referenced part numbers: 6569 (Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc), 157D1-1305 (Kurz & Root Generator Company, Llc).
There are 7 known substitutes for 6685-00-514-3976: 4720-00-059-3390, 6610-00-181-5687, 5940-01-076-6362 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 6569: Spring Operated Pressure Relief: NOT PROVIDED; Flow Control Device: CHOKE; Opening Temp Rating: 165.0 FAHRENHEIT NOMINAL DEGF; Mounting Method: FLANGE. 10 total characteristics are documented in the Federal Logistics Information System.