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NSN 6685-01-534-9719Government record, cited

Thermocouple, Contact6685-01-534-9719

NSN 6685-01-534-9719 · NIIN 015349719 · Part number 3861K633
Mcmaster-Carr Supply Co · FSC 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 3A054
Government record, cited
NSN 6685-01-534-9719 — this item is cataloged by the U.S. Government under National Stock Number 6685-01-534-9719. Manufacturer of record part number: 3861K633.
Also searched as  6685-01-534-9719 · 6685015349719 · NIIN 015349719 · 01-534-9719 · FSC 6685 Pressure, Temperature, and Humidity Measuring and Controlling Instruments · CAGE 3A054 · 3861K633
Nearby stock numbers  ·
Features
  • Thermocouple,contact — FSC 6685
  • Relationship to Similar Equipment: SAME AS 3861K63
  • Unit Type: PROTECTIVE TUBE
  • Operating Temp Range: -40.000 TO 500.000 FAHRENHEIT DEGF
  • Functional Description: MEASURE SURFACE TEMPERATURE
  • Material: STEEL CORROSION RESISTING OVERALL
  • 1 manufacturer part number on file
  • Manufacturer of record: Mcmaster-Carr Supply Co
Identification
  • NSN: 6685-01-534-9719
  • NIIN: 015349719
  • FSC: 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
  • FSG: 66 — Instruments and Laboratory Equipment
  • Primary part number: 3861K633
  • Manufacturer: Mcmaster-Carr Supply Co
General Description

The Thermocouple,contact, cataloged under National Stock Number 6685-01-534-9719, is classified within Federal Supply Class 6685 (Pressure, Temperature, and Humidity Measuring and Controlling Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Mcmaster-Carr Supply Co. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6685-01-534-9719
Primary Part Number3861K633
Item NameThermocouple,contact
FSC / FSG6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
ManufacturerMcmaster-Carr Supply Co
StatusACTIVE
Relationship to Similar EquipmentSAME AS 3861K63
Unit TypePROTECTIVE TUBE
Operating Temp Range-40.000 TO 500.000 FAHRENHEIT DEGF
Functional DescriptionMEASURE SURFACE TEMPERATURE
MaterialSTEEL CORROSION RESISTING OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardPossible hazard — SDS may be required (DLA HMIC P)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
3861K633 PRIMARY Mcmaster-Carr Supply Co (USA)
No interchangeability data on file.
Other items in FSC 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6685-00-001-1475
6685-00-001-1475 · Item name not on file
6685-00-001-1503
CONTROL,TOTALIZER
6685-00-001-1643
6685-00-001-1643 · Item name not on file
6685-00-001-1711
GAGE,PRESSURE,DIAL INDICATING
6685-00-001-2099
6685-00-001-2099 · Item name not on file
6685-00-001-2100
6685-00-001-2100 · Item name not on file
6685-00-001-2101
6685-00-001-2101 · Item name not on file
6685-00-001-2102
6685-00-001-2102 · Item name not on file

Frequently Asked Questions

What is NSN 6685-01-534-9719?

NSN 6685-01-534-9719 is a Thermocouple,contact, manufactured by Mcmaster-Carr Supply Co, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.

What part numbers are listed for NSN 6685-01-534-9719?

NSN 6685-01-534-9719 has 1 manufacturer part number on file: 3861K633 (Mcmaster-Carr Supply Co).

What are the specifications of 3861K633?

Key specifications for 3861K633: Relationship to Similar Equipment: SAME AS 3861K63; Overall Length: 4.500 INCHES NOMINAL IN; Unit Type: PROTECTIVE TUBE; Special Features: 60 DEG PROBE,MALE FLAT-PIN (MINI CONNECTORS,4 FT PVC CABLE,4 SEC RESPONSE TIME,MAX CABLE TEMP 176 DEG F FT. 5 specifications are documented in the U.S. Government catalog.

Is NSN 6685-01-534-9719 hazardous material?

Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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