PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

23505Humidity Element,hair

Foxboro Co the Government Market Development Dept · NSN 6685-00-531-4992 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-00-531-4992 — this item is cataloged by the U.S. Government under National Stock Number 6685-00-531-4992. Primary manufacturer part number: 23505.
Features
  • Humidity Element,hair — FSC 6685
  • Nominal Width: 1.500 INCHES IN
  • Nominal Length: 6.000 INCHES IN
  • Body Nominal Height: 0.375 INCHES IN
  • 1 verified cross-reference
  • Primary manufacturer: Foxboro Co the Government Market Development Dept
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Humidity Element,hair, cataloged under National Stock Number 6685-00-531-4992, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Foxboro Co the Government Market Development Dept. Government technical data includes 3 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6685-00-531-4992
Primary Part Number23505
Item NameHumidity Element,hair
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerFoxboro Co the Government Market Development Dept
StatusACTIVE
Nominal Width1.500 INCHES IN
Nominal Length6.000 INCHES IN
Body Nominal Height0.375 INCHES IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5985-00-328-1685 INTERCHANGEABLE
Attenuator,fixed
5330-00-520-1541 INTERCHANGEABLE
Gasket
6520-00-536-535042-339 INTERCHANGEABLE
Plugger,plastic Filling,dental
Sklar Corporation Dba Sklar Instruments
5950-00-648-393523505 INTERCHANGEABLE
Transformer,power
L3harris Technologies, Inc Div Space & Airborne Systems
5970-00-963-703562A5A904-1 INTERCHANGEABLE
Insulator,washer
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
4940-01-066-2120 INTERCHANGEABLE
Bulk Wire Dispensing Station
5975-01-421-993423505 INTERCHANGEABLE
Cable Nipple,electrical
Waytek Inc
Cross-Reference Index
Part NumberManufacturer
23505 Foxboro Co the Government Market Development Dept (USA)
Related Parts
5985-00-328-1685INTERCHANGEABLE
ATTENUATOR,FIXED
5330-00-520-1541INTERCHANGEABLE
GASKET
6520-00-536-5350INTERCHANGEABLE
PLUGGER,PLASTIC FILLING,DENTAL
42-339
5950-00-648-3935INTERCHANGEABLE
TRANSFORMER,POWER
23505
5970-00-963-7035INTERCHANGEABLE
INSULATOR,WASHER
62A5A904-1
4940-01-066-2120INTERCHANGEABLE
BULK WIRE DISPENSING STATION
5975-01-421-9934INTERCHANGEABLE
CABLE NIPPLE,ELECTRICAL
23505

Frequently Asked Questions

What is NSN 6685-00-531-4992?

NSN 6685-00-531-4992 is a Humidity Element,hair, manufactured by Foxboro Co the Government Market Development Dept, classified under FSC 6685 (No Item Name Available). Status: active.

What are the part numbers for NSN 6685-00-531-4992?

NSN 6685-00-531-4992 has 1 cross-referenced part number: 23505 (Foxboro Co the Government Market Development Dept).

What NSN replaces 6685-00-531-4992?

There are 7 known substitutes for 6685-00-531-4992: 5985-00-328-1685, 5330-00-520-1541, 6520-00-536-5350 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 23505?

Key specifications for 23505: Nominal Width: 1.500 INCHES IN; Nominal Length: 6.000 INCHES IN; Body Nominal Height: 0.375 INCHES IN. 3 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com