PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AP5-3Thermostat

Ellis & Watts International, Llc · NSN 6685-01-074-2857 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-01-074-2857 — this item is cataloged by the U.S. Government under National Stock Number 6685-01-074-2857. Primary manufacturer part number: AP5-3.
Features
  • Thermostat — FSC 6685
  • 1 verified cross-reference
  • Primary manufacturer: Ellis & Watts International, Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Thermostat, cataloged under National Stock Number 6685-01-074-2857, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Ellis & Watts International, Llc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameThermostat
FSC / FSG6685 — No Item Name Available (FSG 66)
ManufacturersEllis & Watts International, Llc (CAGE 98437)
Technical Specifications
ParameterValue
NSN6685-01-074-2857
Primary Part NumberAP5-3
Item NameThermostat
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerEllis & Watts International, Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5130-00-177-6968 INTERCHANGEABLE
Adapter,socket Wrench
3030-00-632-9182A53 INTERCHANGEABLE
Belt,v
Contitech Usa, Inc Dba Veyance Technologies
Cross-Reference Index
Part NumberManufacturer
AP5-3 PRIMARY Ellis & Watts International, Llc (USA)
Related Parts
5130-00-177-6968INTERCHANGEABLE
ADAPTER,SOCKET WRENCH
3030-00-632-9182INTERCHANGEABLE
BELT,V
A53

Frequently Asked Questions

What is NSN 6685-01-074-2857?

NSN 6685-01-074-2857 is a Thermostat, manufactured by Ellis & Watts International, Llc, classified under FSC 6685 (No Item Name Available). Status: active.

What are the part numbers for NSN 6685-01-074-2857?

NSN 6685-01-074-2857 has 1 cross-referenced part number: AP5-3 (Ellis & Watts International, Llc).

What NSN replaces 6685-01-074-2857?

There are 2 known substitutes for 6685-01-074-2857: 5130-00-177-6968, 3030-00-632-9182. Verify interchangeability with system specifications before substitution.

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