PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

FM50Sensor,ambient Temperature

Fairchild Semiconductor Corp · NSN 6685-01-695-7641 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-01-695-7641 — this item is cataloged by the U.S. Government under National Stock Number 6685-01-695-7641. Primary manufacturer part number: FM50.
Features
  • Sensor,ambient Temperature — FSC 6685
  • Actuation Type: ELECTROMECHANICAL
  • Contact Type: PIN
  • Operating Temp Range: -40.0 TO 125.0 CELSIUS DEGC
  • Operation Type: DIRECT
  • Physical Form: RECTANGULAR
  • 1 verified cross-reference
  • Primary manufacturer: Fairchild Semiconductor Corp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Sensor,ambient Temperature, cataloged under National Stock Number 6685-01-695-7641, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Fairchild Semiconductor Corp. Government technical data includes 5 verified specifications, 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6685-01-695-7641
Primary Part NumberFM50
Item NameSensor,ambient Temperature
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerFairchild Semiconductor Corp
StatusACTIVE
Actuation TypeELECTROMECHANICAL
Contact TypePIN
Operating Temp Range-40.0 TO 125.0 CELSIUS DEGC
Operation TypeDIRECT
Physical FormRECTANGULAR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5961-01-084-0515PFM50 INTERCHANGEABLE
Semiconductor Device,diode
Semtech Corporation
7530-01-134-8138 INTERCHANGEABLE
Paper,recording,facsimile
4820-01-623-5365FM50 INTERCHANGEABLE
Valve,flow Control
W.a. Kates Company, the Dba W a Kates Company
Cross-Reference Index
Part NumberManufacturer
FM50 PRIMARY Fairchild Semiconductor Corp (USA)
Related Parts
5961-01-084-0515INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
PFM50
7530-01-134-8138INTERCHANGEABLE
PAPER,RECORDING,FACSIMILE
4820-01-623-5365INTERCHANGEABLE
VALVE,FLOW CONTROL
FM50

Frequently Asked Questions

What is NSN 6685-01-695-7641?

NSN 6685-01-695-7641 is a Sensor,ambient Temperature, manufactured by Fairchild Semiconductor Corp, classified under FSC 6685 (No Item Name Available). Status: active.

What are the part numbers for NSN 6685-01-695-7641?

NSN 6685-01-695-7641 has 1 cross-referenced part number: FM50 (Fairchild Semiconductor Corp).

What NSN replaces 6685-01-695-7641?

There are 3 known substitutes for 6685-01-695-7641: 5961-01-084-0515, 7530-01-134-8138, 4820-01-623-5365. Verify interchangeability with system specifications before substitution.

What are the specifications of FM50?

Key specifications for FM50: Actuation Type: ELECTROMECHANICAL; End Item Identification: GRC-718K; Part Name Assigned by Controlling Agency: SENSOR,AMBIENT TEMPERATURE; Contact Type: PIN. 8 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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