PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

233N50-1Transmitter,temperature,electric

Meggitt (new Hampshire), Inc · NSN 6685-00-618-5818 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-00-618-5818 — this item is cataloged by the U.S. Government under National Stock Number 6685-00-618-5818. Primary manufacturer part number: 233N50-1.
Features
  • Transmitter,temperature,electric — FSC 6685
  • Style Designator: TRANSMITTER, 24V DC V
  • Operating Temp Range: -50.0 TO 300.0 CELSIUS DEGC
  • Unit Type: PROTECTIVE TUBE
  • Outside Diameter: 0.258 INCHES NOMINAL IN
  • 6 verified cross-references
  • Primary manufacturer: Meggitt (new Hampshire), Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transmitter,temperature,electric, cataloged under National Stock Number 6685-00-618-5818, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Meggitt (new Hampshire), Inc. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, 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
NSN6685-00-618-5818
Primary Part Number233N50-1
Item NameTransmitter,temperature,electric
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerMeggitt (new Hampshire), Inc
StatusACTIVE
Style DesignatorTRANSMITTER, 24V DC V
Operating Temp Range-50.0 TO 300.0 CELSIUS DEGC
Unit TypePROTECTIVE TUBE
Outside Diameter0.258 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
6685-00-557-3786 INTERCHANGEABLE
Transmitter,temperature,electric
2815-00-792-82495198903 INTERCHANGEABLE
Cylinder Sleeve and Piston Assem
Rolls-Royce Solutions America Inc
Cross-Reference Index
Part NumberManufacturer
233N50-1 Meggitt (new Hampshire), Inc (USA)
223N50-1 Meggitt (new Hampshire), Inc (USA)
223-00001 Meggitt (new Hampshire), Inc (USA)
57B21 Horizon Aerospace Llc Dba Magnetics Division (USA)
MILT25446 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MS24482-2 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
6685-00-557-3786INTERCHANGEABLE
TRANSMITTER,TEMPERATURE,ELECTRIC
2815-00-792-8249INTERCHANGEABLE
CYLINDER SLEEVE AND PISTON ASSEM
5198903

Frequently Asked Questions

What is NSN 6685-00-618-5818?

NSN 6685-00-618-5818 is a Transmitter,temperature,electric, manufactured by Meggitt (new Hampshire), Inc, classified under FSC 6685 (No Item Name Available). Status: active.

What are the part numbers for NSN 6685-00-618-5818?

NSN 6685-00-618-5818 has 6 cross-referenced part numbers: 233N50-1 (Meggitt (new Hampshire), Inc), 223N50-1 (Meggitt (new Hampshire), Inc), 223-00001 (Meggitt (new Hampshire), Inc), 57B21 (Horizon Aerospace Llc Dba Magnetics Division), MILT25446 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 1 more.

What NSN replaces 6685-00-618-5818?

There are 2 known substitutes for 6685-00-618-5818: 6685-00-557-3786, 2815-00-792-8249. Verify interchangeability with system specifications before substitution.

What are the specifications of 233N50-1?

Key specifications for 233N50-1: Overall Length: 15.000 INCHES NOMINAL IN; Style Designator: TRANSMITTER, 24V DC V; Operating Temp Range: -50.0 TO 300.0 CELSIUS DEGC; Unit Type: PROTECTIVE TUBE. 5 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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