NSN 6685-01-729-5643 · NIIN 017295643 · Part number 5900K+032+400F
Watlow Electric Manufacturing Co Dba Watlow · FSC 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 79221
Government record, cited
NSN 6685-01-729-5643 — this item is cataloged by the U.S. Government under National Stock Number 6685-01-729-5643. Manufacturer of record part number: 5900K+032+400F.
Also searched as6685-01-729-5643 ·
6685017295643 ·
NIIN 017295643 ·
01-729-5643 ·
FSC 6685 Pressure, Temperature, and Humidity Measuring and Controlling Instruments · CAGE 79221 · 5900K+032+400F · 5900K 032 400F
AC Voltage Rating: 6.5 VOLTS MINIMUM AND 36.0 VOLTS MAXIMUM
Current Type: AC
Display Digit Quantity: 4
Presentation Type: DIGITAL DISPLAY
Sensitivity Rating: 2.0 MILLIVOLTS
2 manufacturer part numbers on file
Manufacturer of record: Watlow Electric Manufacturing Co Dba Watlow
Identification
NSN: 6685-01-729-5643
NIIN: 017295643
FSC: 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: 5900K+032+400F
Manufacturer: Watlow Electric Manufacturing Co Dba Watlow
General Description
The Indicator,temperature,thermocoup, cataloged under National Stock Number 6685-01-729-5643, 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 Watlow Electric Manufacturing Co Dba Watlow. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
6685-01-729-5643
Primary Part Number
5900K+032+400F
Item Name
Indicator,temperature,thermocoup
FSC / FSG
6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
Manufacturer
Watlow Electric Manufacturing Co Dba Watlow
Status
ACTIVE
AC Voltage Rating
6.5 VOLTS MINIMUM AND 36.0 VOLTS MAXIMUM
Current Type
AC
Display Digit Quantity
4
Presentation Type
DIGITAL DISPLAY
Sensitivity Rating
2.0 MILLIVOLTS
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 6685-01-729-5643?
NSN 6685-01-729-5643 is a Indicator,temperature,thermocoup, manufactured by Watlow Electric Manufacturing Co Dba Watlow, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
What part numbers are listed for NSN 6685-01-729-5643?
NSN 6685-01-729-5643 has 2 manufacturer part numbers on file: 5900K+032+400F (Watlow Electric Manufacturing Co Dba Watlow), 5900K 032 400F (Watlow Electric Manufacturing Co Dba Watlow).
What are the specifications of 5900K+032+400F?
Key specifications for 5900K+032+400F: AC Voltage Rating: 6.5 VOLTS MINIMUM AND 36.0 VOLTS MAXIMUM; Current Type: AC; Display Digit Quantity: 4; Presentation Type: DIGITAL DISPLAY. 5 specifications are documented in the U.S. Government catalog.
Is NSN 6685-01-729-5643 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.