FSC 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments · FSG 66 — Instruments and Laboratory Equipment
Government record, cited
Also searched as6685-01-682-5689 ·
6685016825689 ·
NIIN 016825689 ·
01-682-5689 ·
FSC 6685 Pressure, Temperature, and Humidity Measuring and Controlling Instruments
Nearby stock numbers← 6685-01-682-5688 Thermostat, Flow Control
·
6685-01-682-6111 Thermostat, Flow Control →
Features
Thermostat,flow Control — FSC 6685
Largest Outside Diameter: 483.0 MILLIMETERS NOMINAL MM
Mounting Method: FLANGE
Operating Temp Rating: 32.0 CELSIUS NOMINAL DEGC
Thermostat Type: THERMISTOR ACTUATED
Usage Design: FLUID TEMPERATURE CONTROL
Opening Temp Rating: 27.0 CELSIUS NOMINAL DEGC
Identification
NSN: 6685-01-682-5689
NIIN: 016825689
FSC: 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
FSG: 66 — Instruments and Laboratory Equipment
General Description
The Thermostat,flow Control, cataloged under National Stock Number 6685-01-682-5689, is classified within Federal Supply Class 6685 (Pressure, Temperature, and Humidity Measuring and Controlling Instruments) of the Instruments and Laboratory Equipment group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
6685-01-682-5689
Item Name
Thermostat,flow Control
FSC / FSG
6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
Status
ACTIVE
Largest Outside Diameter
483.0 MILLIMETERS NOMINAL MM
Mounting Method
FLANGE
Operating Temp Rating
32.0 CELSIUS NOMINAL DEGC
Thermostat Type
THERMISTOR ACTUATED
Usage Design
FLUID TEMPERATURE CONTROL
Opening Temp Rating
27.0 CELSIUS NOMINAL DEGC
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code
X
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
6BRBB09009-00-AA
3/2Design control — primary reference
U.S. Government activity
No interchangeability data on file.
Other items in FSC 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6685-00-001-1475
6685-00-001-1475 · Item name not on file
6685-00-001-1503
CONTROL,TOTALIZER
6685-00-001-1643
6685-00-001-1643 · Item name not on file
6685-00-001-1711
GAGE,PRESSURE,DIAL INDICATING
6685-00-001-2099
6685-00-001-2099 · Item name not on file
6685-00-001-2100
6685-00-001-2100 · Item name not on file
6685-00-001-2101
6685-00-001-2101 · Item name not on file
6685-00-001-2102
6685-00-001-2102 · Item name not on file
Frequently Asked Questions
What is NSN 6685-01-682-5689?
NSN 6685-01-682-5689 is a Thermostat,flow Control, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
What are the specifications of 6685-01-682-5689?
Key specifications for 6685-01-682-5689: Largest Outside Diameter: 483.0 MILLIMETERS NOMINAL MM; Mounting Method: FLANGE; Operating Temp Rating: 32.0 CELSIUS NOMINAL DEGC; Thermostat Type: THERMISTOR ACTUATED. 6 specifications are documented in the U.S. Government catalog.
Is NSN 6685-01-682-5689 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.