PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21705Harness Assy,thermo

Engelhard Corp Specialty Div · NSN 6685-00-718-0951 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-00-718-0951 — this item is cataloged by the U.S. Government under National Stock Number 6685-00-718-0951. Primary manufacturer part number: 21705.
Features
  • Harness Assy,thermo — FSC 6685
  • 1 verified cross-reference
  • Primary manufacturer: Engelhard Corp Specialty Div
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Harness Assy,thermo, cataloged under National Stock Number 6685-00-718-0951, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Engelhard Corp Specialty Div. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameHarness Assy,thermo
FSC / FSG6685 — No Item Name Available (FSG 66)
ManufacturersEngelhard Corp Specialty Div (CAGE 05301)
Technical Specifications
ParameterValue
NSN6685-00-718-0951
Primary Part Number21705
Item NameHarness Assy,thermo
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerEngelhard Corp Specialty Div
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5355-00-284-593021705 INTERCHANGEABLE
Knob
Raytheon Company Dba Raytheon
5120-00-293-0791 INTERCHANGEABLE
Punch,drive Pin
5998-01-073-6894 INTERCHANGEABLE
Circuit Card Assembly
Cross-Reference Index
Part NumberManufacturer
21705 PRIMARY Engelhard Corp Specialty Div (USA)
Related Parts
5355-00-284-5930INTERCHANGEABLE
KNOB
21705
5120-00-293-0791INTERCHANGEABLE
PUNCH,DRIVE PIN
5998-01-073-6894INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY

Frequently Asked Questions

What is NSN 6685-00-718-0951?

NSN 6685-00-718-0951 is a Harness Assy,thermo, manufactured by Engelhard Corp Specialty Div, classified under FSC 6685 (No Item Name Available). Status: active.

What are the part numbers for NSN 6685-00-718-0951?

NSN 6685-00-718-0951 has 1 cross-referenced part number: 21705 (Engelhard Corp Specialty Div).

What NSN replaces 6685-00-718-0951?

There are 3 known substitutes for 6685-00-718-0951: 5355-00-284-5930, 5120-00-293-0791, 5998-01-073-6894. Verify interchangeability with system specifications before substitution.

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