PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4831Probe,humidity-Temperature

Newport Scientific Inc Hygrodynamic Products Div · NSN 6685-01-385-3962 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-01-385-3962 — this item is cataloged by the U.S. Government under National Stock Number 6685-01-385-3962. Primary manufacturer part number: 4831.
Features
  • Probe,humidity-Temperature — FSC 6685
  • Operating Temp Range: +20.0 TO 140.0 FAHRENHEIT DEGF
  • 3 verified cross-references
  • Primary manufacturer: Newport Scientific Inc Hygrodynamic Products Div
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Probe,humidity-Temperature, cataloged under National Stock Number 6685-01-385-3962, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Newport Scientific Inc Hygrodynamic Products Div. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6685-01-385-3962
Primary Part Number4831
Item NameProbe,humidity-Temperature
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerNewport Scientific Inc Hygrodynamic Products Div
StatusACTIVE
Operating Temp Range+20.0 TO 140.0 FAHRENHEIT DEGF
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5935-00-149-2857491664 INTERCHANGEABLE
Connector,receptacle,electrical
Naval Ship Systems Command
9390-00-706-12787061278 INTERCHANGEABLE
Bellows,protection
U S Army Tank Automotive Command Amsta-Im-Mm
6620-00-925-7767 INTERCHANGEABLE
Indicator,electrical Tachometer
5845-00-969-98674831 INTERCHANGEABLE
Drive,shaft
Eaton Aerospace, Llc Dba Jackson South
6115-01-288-4959 INTERCHANGEABLE
Generator,alternating Current
6685-01-382-05093080 INTERCHANGEABLE
Control,humidity
Newport Scientific, Inc.
6685-01-383-30684830 INTERCHANGEABLE
Probe,humidity-Temperature
Newport Scientific Inc Hygrodynamic Products Div
6685-01-383-99594836 INTERCHANGEABLE
Probe,humidity-Temperature
Newport Scientific Inc Hygrodynamic Products Div
6685-01-384-04164829 INTERCHANGEABLE
Probe,humidity-Temperature
Newport Scientific Inc Hygrodynamic Products Div
6685-01-384-39794837 INTERCHANGEABLE
Probe,humidity-Temperature
Newport Scientific Inc Hygrodynamic Products Div
Cross-Reference Index
Part NumberManufacturer
4831 PRIMARY Newport Scientific Inc Hygrodynamic Products Div (USA)
901E202PC23 Bechtel Technical Services Inc Machinery Apparatus Opn (USA)
901E202 Bechtel Technical Services Inc Machinery Apparatus Opn (USA)
Related Parts
5935-00-149-2857INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
491664
9390-00-706-1278INTERCHANGEABLE
BELLOWS,PROTECTION
7061278
6620-00-925-7767INTERCHANGEABLE
INDICATOR,ELECTRICAL TACHOMETER
5845-00-969-9867INTERCHANGEABLE
DRIVE,SHAFT
4831
6115-01-288-4959INTERCHANGEABLE
GENERATOR,ALTERNATING CURRENT
6685-01-382-0509INTERCHANGEABLE
CONTROL,HUMIDITY
3080
6685-01-383-3068INTERCHANGEABLE
PROBE,HUMIDITY-TEMPERATURE
4830
6685-01-383-9959INTERCHANGEABLE
PROBE,HUMIDITY-TEMPERATURE
4836
6685-01-384-0416INTERCHANGEABLE
PROBE,HUMIDITY-TEMPERATURE
4829
6685-01-384-3979INTERCHANGEABLE
PROBE,HUMIDITY-TEMPERATURE
4837
6685-01-385-3977INTERCHANGEABLE
PROBE,HUMIDITY-TEMPERATURE
4835
6685-01-385-4124INTERCHANGEABLE
PROBE,HUMIDITY-TEMPERATURE
4828 20 TO 140 DEG. F WHITE

Frequently Asked Questions

What is NSN 6685-01-385-3962?

NSN 6685-01-385-3962 is a Probe,humidity-Temperature, manufactured by Newport Scientific Inc Hygrodynamic Products Div, classified under FSC 6685 (No Item Name Available). Status: active.

What are the part numbers for NSN 6685-01-385-3962?

NSN 6685-01-385-3962 has 3 cross-referenced part numbers: 4831 (Newport Scientific Inc Hygrodynamic Products Div), 901E202PC23 (Bechtel Technical Services Inc Machinery Apparatus Opn), 901E202 (Bechtel Technical Services Inc Machinery Apparatus Opn).

What NSN replaces 6685-01-385-3962?

There are 12 known substitutes for 6685-01-385-3962: 5935-00-149-2857, 9390-00-706-1278, 6620-00-925-7767 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4831?

Key specifications for 4831: Operating Temp Range: +20.0 TO 140.0 FAHRENHEIT DEGF; End Item Identification: RED. 2 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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