PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1551AThermometer,self-Indicating,digi

Fluke Corp · NSN 6685-01-622-2060 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-01-622-2060 — this item is cataloged by the U.S. Government under National Stock Number 6685-01-622-2060. Primary manufacturer part number: 1551A.
Features
  • Thermometer,self-Indicating,digi — FSC 6685
  • Environmental Attribute Code: NON-MERCURY ALTERNATIVE - MEDICAL PRODUCTS - THERMOMETERS
  • 1 verified cross-reference
  • Primary manufacturer: Fluke Corp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Thermometer,self-Indicating,digi, cataloged under National Stock Number 6685-01-622-2060, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Fluke Corp. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). 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.

Technical Specifications
ParameterValue
NSN6685-01-622-2060
Primary Part Number1551A
Item NameThermometer,self-Indicating,digi
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerFluke Corp
StatusACTIVE
Environmental Attribute CodeNON-MERCURY ALTERNATIVE - MEDICAL PRODUCTS - THERMOMETERS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5940-00-079-1575826 INTERCHANGEABLE
Terminal Board
Keystone Electronics Corp
3110-00-155-6344 INTERCHANGEABLE
Bearing,ball,annular
Cross-Reference Index
Part NumberManufacturer
1551A PRIMARY Fluke Corp (USA)
Related Parts
5940-00-079-1575INTERCHANGEABLE
TERMINAL BOARD
826
3110-00-155-6344INTERCHANGEABLE
BEARING,BALL,ANNULAR

Frequently Asked Questions

What is NSN 6685-01-622-2060?

NSN 6685-01-622-2060 is a Thermometer,self-Indicating,digi, manufactured by Fluke Corp, classified under FSC 6685 (No Item Name Available). Status: active.

What are the part numbers for NSN 6685-01-622-2060?

NSN 6685-01-622-2060 has 1 cross-referenced part number: 1551A (Fluke Corp).

What NSN replaces 6685-01-622-2060?

There are 2 known substitutes for 6685-01-622-2060: 5940-00-079-1575, 3110-00-155-6344. Verify interchangeability with system specifications before substitution.

What are the specifications of 1551A?

Key specifications for 1551A: Part Name Assigned by Controlling Agency: DIGITAL THERMOMETER; Environmental Attribute Code: NON-MERCURY ALTERNATIVE - MEDICAL PRODUCTS - THERMOMETERS. 2 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com