PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

805BThermocouple,heating Element

March Electronics · NSN 6685-01-544-4795 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-01-544-4795 — this item is cataloged by the U.S. Government under National Stock Number 6685-01-544-4795. Primary manufacturer part number: 805B.
Features
  • Thermocouple,heating Element — FSC 6685
  • 1 verified cross-reference
  • Primary manufacturer: March Electronics
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Thermocouple,heating Element, cataloged under National Stock Number 6685-01-544-4795, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is March Electronics. 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.

Technical Specifications
ParameterValue
NSN6685-01-544-4795
Primary Part Number805B
Item NameThermocouple,heating Element
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerMarch Electronics
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
6625-00-679-0400805B INTERCHANGEABLE
Slotted Line,coaxial
Keysight Technologies Inc
2540-00-876-7006121804PS INTERCHANGEABLE
Cushion,seat Back,vehicular
Seats Inc Div Seats Incorporated
3020-01-437-92895B80 1.375 IN. BORE INTERCHANGEABLE
Pulley,groove
Eaton Corporation Dba Airflex Div Div Airflex
Cross-Reference Index
Part NumberManufacturer
805B PRIMARY March Electronics (USA)
Related Parts
6625-00-679-0400INTERCHANGEABLE
SLOTTED LINE,COAXIAL
805B
2540-00-876-7006INTERCHANGEABLE
CUSHION,SEAT BACK,VEHICULAR
121804PS
3020-01-437-9289INTERCHANGEABLE
PULLEY,GROOVE
5B80 1.375 IN. BORE

Frequently Asked Questions

What is NSN 6685-01-544-4795?

NSN 6685-01-544-4795 is a Thermocouple,heating Element, manufactured by March Electronics, classified under FSC 6685 (No Item Name Available). Status: active.

What are the part numbers for NSN 6685-01-544-4795?

NSN 6685-01-544-4795 has 1 cross-referenced part number: 805B (March Electronics).

What NSN replaces 6685-01-544-4795?

There are 3 known substitutes for 6685-01-544-4795: 6625-00-679-0400, 2540-00-876-7006, 3020-01-437-9289. Verify interchangeability with system specifications before substitution.

What are the specifications of 805B?

Key specifications for 805B: Part Name Assigned by Controlling Agency: PROBE, COOLANT; End Item Identification: 2320-01-519-8173 COUGAR 4X4 EOD VARIANT; 2355-01-532-2174 JOINT EOD RAPID RESPONSE VEHICLE (JERRV) 4X4 EOD VARIANT; 2355-01-532-2159 JOINT EOD RAPID RESPONSE VEHICLE (JERRV) 6X6 ENGINEER VARIANT; 2320-01-519-8172 COUGAR 6X6 ENGINEER. 2 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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