NSN 6685-01-557-3343 · NIIN 015573343 · Part number TH602
Dickson · FSC 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 0P3J6
Government record, cited
NSN 6685-01-557-3343 — this item is cataloged by the U.S. Government under National Stock Number 6685-01-557-3343. Manufacturer of record part number: TH602.
Also searched as6685-01-557-3343 ·
6685015573343 ·
NIIN 015573343 ·
01-557-3343 ·
FSC 6685 Pressure, Temperature, and Humidity Measuring and Controlling Instruments · CAGE 0P3J6 · TH602
FSC: 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: TH602
Manufacturer: Dickson
General Description
The Thermometer-Hygrometer, cataloged under National Stock Number 6685-01-557-3343, is classified within Federal Supply Class 6685 (Pressure, Temperature, and Humidity Measuring and Controlling Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Dickson. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
6685-01-557-3343
Primary Part Number
TH602
Item Name
Thermometer-Hygrometer
FSC / FSG
6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
Manufacturer
Dickson
Status
ACTIVE
Sensing Element Type
THIN FILM CAPACITOR
Frequency in Hertz
60.0
Display Digit Quantity
5
Measurement Type
DIGITAL
Style Designator
PANEL MOUNTED
Features Provided
ADAPTER AND PEN
Display Type
LIQUID CRYSTAL
Material
PLASTIC METER CASE
Switch Type and Quantity
1 PUSH BUTTON
Measurement Range
+0.0 TO 50.0 DEG CELSIUS AND +0.0 TO 95.0 PERCENT RELATIVE HUMIDITY
Voltage Rating in Volts
120.0 AC MINIMUM AND 240.0 AC MAXIMUM
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
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 6685-01-557-3343?
NSN 6685-01-557-3343 is a Thermometer-Hygrometer, manufactured by Dickson, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
What part numbers are listed for NSN 6685-01-557-3343?
NSN 6685-01-557-3343 has 1 manufacturer part number on file: TH602 (Dickson).
What are the specifications of TH602?
Key specifications for TH602: Sensing Element Type: THIN FILM CAPACITOR; Overall Height: 3.250 INCHES NOMINAL IN; Frequency in Hertz: 60.0; Display Digit Quantity: 5. 11 specifications are documented in the U.S. Government catalog.
Is NSN 6685-01-557-3343 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.