PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

202-0-4-2Thermostat,flow Control

Watlow Electric Manufacturing Company Dba Watlow Industries Div Watlow Hannibal · NSN 6685-01-617-5763 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-01-617-5763 — this item is cataloged by the U.S. Government under National Stock Number 6685-01-617-5763. Primary manufacturer part number: 202-0-4-2.
Features
  • Thermostat,flow Control — FSC 6685
  • 3 verified cross-references
  • Primary manufacturer: Watlow Electric Manufacturing Company Dba Watlow Industries Div Watlow Hannibal
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Thermostat,flow Control, cataloged under National Stock Number 6685-01-617-5763, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Watlow Electric Manufacturing Company Dba Watlow Industries Div Watlow Hannibal. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6685-01-617-5763
Primary Part Number202-0-4-2
Item NameThermostat,flow Control
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerWatlow Electric Manufacturing Company Dba Watlow Industries Div Watlow Hannibal
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5315-00-044-32304 INTERCHANGEABLE
Pin,grooved,headless
Groov-Pin Corp
9905-00-084-2879TYPE 4 INTERCHANGEABLE
Holder,card-Label
Hayes Tooling & Plastics Inc
5961-00-147-030320204-2 INTERCHANGEABLE
Semiconductor Device,diode
Smiths Aerospace, Inc., Electronic Systems-Grand Rapids
5315-00-527-1650 INTERCHANGEABLE
Pin,grooved,headless
6730-00-598-8386 INTERCHANGEABLE
Projection Set,motion Picture,so
5340-00-811-1206 INTERCHANGEABLE
Standoff,threaded,spacing
6850-00-926-52916R149 INTERCHANGEABLE
Toner,direct Electrostatic Proce
Xerox Corporation
5915-00-928-7490202-042 INTERCHANGEABLE
Filter,band Pass
Cmc Electronics Inc
6760-00-962-8671TYPE4 INTERCHANGEABLE
Tripod,photographic
Quickset Defense Technologies Llc
4330-01-023-7011203321-027 INTERCHANGEABLE
Filter Element,fluid
Falls Filtration Technologies, Inc.
Cross-Reference Index
Part NumberManufacturer
202-0-4-2 PRIMARY Watlow Electric Manufacturing Company Dba Watlow Industries Div Watlow Hannibal (USA)
TYPE 4 Sandusky International Inc (USA)
202-0-4-2 Sandusky International Inc (USA)
Related Parts
5315-00-044-3230INTERCHANGEABLE
PIN,GROOVED,HEADLESS
4
9905-00-084-2879INTERCHANGEABLE
HOLDER,CARD-LABEL
TYPE 4
5961-00-147-0303INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
20204-2
5315-00-527-1650INTERCHANGEABLE
PIN,GROOVED,HEADLESS
6730-00-598-8386INTERCHANGEABLE
PROJECTION SET,MOTION PICTURE,SO
5340-00-811-1206INTERCHANGEABLE
STANDOFF,THREADED,SPACING
6850-00-926-5291INTERCHANGEABLE
TONER,DIRECT ELECTROSTATIC PROCE
6R149
5915-00-928-7490INTERCHANGEABLE
FILTER,BAND PASS
202-042
6760-00-962-8671INTERCHANGEABLE
TRIPOD,PHOTOGRAPHIC
TYPE4
4330-01-023-7011INTERCHANGEABLE
FILTER ELEMENT,FLUID
203321-027
4320-01-201-7554INTERCHANGEABLE
CYLINDER BLOCK,HYDRAULIC MOTOR-P
5996-01-356-7728INTERCHANGEABLE
AMPLIFIER,RADIO FREQUENCY

Frequently Asked Questions

What is NSN 6685-01-617-5763?

NSN 6685-01-617-5763 is a Thermostat,flow Control, manufactured by Watlow Electric Manufacturing Company Dba Watlow Industries Div Watlow Hannibal, classified under FSC 6685 (No Item Name Available). Status: active.

What are the part numbers for NSN 6685-01-617-5763?

NSN 6685-01-617-5763 has 3 cross-referenced part numbers: 202-0-4-2 (Watlow Electric Manufacturing Company Dba Watlow Industries Div Watlow Hannibal), TYPE 4 (Sandusky International Inc), 202-0-4-2 (Sandusky International Inc).

What NSN replaces 6685-01-617-5763?

There are 12 known substitutes for 6685-01-617-5763: 5315-00-044-3230, 9905-00-084-2879, 5961-00-147-0303 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 202-0-4-2?

Key specifications for 202-0-4-2: End Item Identification: HPU ASSEMBLY. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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