PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

PM-2Thermometer,self-Indicating

U S Dept of Transportation Federal Aviation Administration · NSN 6685-01-370-1770 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-01-370-1770 — this item is cataloged by the U.S. Government under National Stock Number 6685-01-370-1770. Primary manufacturer part number: PM-2.
Features
  • Thermometer,self-Indicating — FSC 6685
  • 2 verified cross-references
  • Primary manufacturer: U S Dept of Transportation Federal Aviation Administration
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Thermometer,self-Indicating, cataloged under National Stock Number 6685-01-370-1770, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is U S Dept of Transportation Federal Aviation Administration. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6685-01-370-1770
Primary Part NumberPM-2
Item NameThermometer,self-Indicating
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerU S Dept of Transportation Federal Aviation Administration
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
2940-00-825-440020141 INTERCHANGEABLE
Filter Element,fluid
Terex Reedrill Dba Reedrill Texoma Div Terex Mining
6750-01-032-3706 INTERCHANGEABLE
Paper,photographic
4935-01-043-3129PM2 INTERCHANGEABLE
Counter
Logic Technology, Inc.
4820-01-254-1268PM2 INTERCHANGEABLE
Divider,valve Flow Control
Delta Power Hydraulic Co
5999-01-366-602014S132199-7 INTERCHANGEABLE
Heat Sink-Insulator
Herley Chicago Dba Stewart Warner Electronics
5340-01-369-0989PM2 INTERCHANGEABLE
Plate,resilient Mount
Portland Valve Llc
6625-01-391-0370PM-2 INTERCHANGEABLE
Test Set,radio Frequency Power
Air Force Metrology and Calibration
7720-01-630-1361PM2 INTERCHANGEABLE
Mute,cornet-Trumpet
Yamaha Corp of America
Cross-Reference Index
Part NumberManufacturer
PM-2 Raytek Inc (USA)
PM-2 PRIMARY U S Dept of Transportation Federal Aviation Administration (USA)
Related Parts
2940-00-825-4400INTERCHANGEABLE
FILTER ELEMENT,FLUID
20141
6750-01-032-3706INTERCHANGEABLE
PAPER,PHOTOGRAPHIC
4935-01-043-3129INTERCHANGEABLE
COUNTER
PM2
4820-01-254-1268INTERCHANGEABLE
DIVIDER,VALVE FLOW CONTROL
PM2
5999-01-366-6020INTERCHANGEABLE
HEAT SINK-INSULATOR
14S132199-7
5340-01-369-0989INTERCHANGEABLE
PLATE,RESILIENT MOUNT
PM2
6625-01-391-0370INTERCHANGEABLE
TEST SET,RADIO FREQUENCY POWER
PM-2
7720-01-630-1361INTERCHANGEABLE
MUTE,CORNET-TRUMPET
PM2

Frequently Asked Questions

What is NSN 6685-01-370-1770?

NSN 6685-01-370-1770 is a Thermometer,self-Indicating, manufactured by U S Dept of Transportation Federal Aviation Administration, classified under FSC 6685 (No Item Name Available). Status: active.

What are the part numbers for NSN 6685-01-370-1770?

NSN 6685-01-370-1770 has 2 cross-referenced part numbers: PM-2 (Raytek Inc), PM-2 (U S Dept of Transportation Federal Aviation Administration).

What NSN replaces 6685-01-370-1770?

There are 8 known substitutes for 6685-01-370-1770: 2940-00-825-4400, 6750-01-032-3706, 4935-01-043-3129 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of PM-2?

Key specifications for PM-2: End Item Identification: TEST. 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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