PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MI-3Indicator,humidity,plug

Henry Technologies Limited · NSN 6685-01-051-0036 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-01-051-0036 — this item is cataloged by the U.S. Government under National Stock Number 6685-01-051-0036. Primary manufacturer part number: MI-3.
Features
  • Indicator,humidity,plug — FSC 6685
  • 8 verified cross-references
  • Primary manufacturer: Henry Technologies Limited
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Indicator,humidity,plug, cataloged under National Stock Number 6685-01-051-0036, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Henry Technologies Limited. This item has 8 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameIndicator,humidity,plug
FSC / FSG6685 — No Item Name Available (FSG 66)
ManufacturersHenry Technologies Limited (CAGE K3070); Dunham Bush Ltd (CAGE K4359); Adrick Marine Group, Inc (CAGE 5V854); Henry Technologies, Inc. (CAGE 28193); Parts Center (CAGE U0095)
Technical Specifications
ParameterValue
NSN6685-01-051-0036
Primary Part NumberMI-3
Item NameIndicator,humidity,plug
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerHenry Technologies Limited
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5340-00-587-4178MI-3 INTERCHANGEABLE
Cap,protective,dust and Moisture
C & D Equipment Company, Inc.
6680-01-279-5081 INTERCHANGEABLE
Indicator,sight,liquid
5965-01-391-949278A4135 INTERCHANGEABLE
Microphone Element
Gentex Corporation
6685-01-432-2579 INTERCHANGEABLE
Indicator,humidity,plug
Cross-Reference Index
Part NumberManufacturer
MI-3 Henry Technologies Limited (GBR)
904-004-006 Dunham Bush Ltd (GBR)
ADGL Adrick Marine Group, Inc (USA)
MI-3 Henry Technologies, Inc. (USA)
AL1084-509 Henry Technologies, Inc. (USA)
MI-3 Parts Center (GBR)
M1-3B Parts Center (GBR)
MI-3B Henry Technologies, Inc. (USA)
Related Parts
5340-00-587-4178INTERCHANGEABLE
CAP,PROTECTIVE,DUST AND MOISTURE
MI-3
6680-01-279-5081INTERCHANGEABLE
INDICATOR,SIGHT,LIQUID
5965-01-391-9492INTERCHANGEABLE
MICROPHONE ELEMENT
78A4135
6685-01-432-2579INTERCHANGEABLE
INDICATOR,HUMIDITY,PLUG

Frequently Asked Questions

What is NSN 6685-01-051-0036?

NSN 6685-01-051-0036 is a Indicator,humidity,plug, manufactured by Henry Technologies Limited, classified under FSC 6685 (No Item Name Available). Status: active.

What are the part numbers for NSN 6685-01-051-0036?

NSN 6685-01-051-0036 has 8 cross-referenced part numbers: MI-3 (Henry Technologies Limited), 904-004-006 (Dunham Bush Ltd), ADGL (Adrick Marine Group, Inc), MI-3 (Henry Technologies, Inc.), AL1084-509 (Henry Technologies, Inc.) and 3 more.

What NSN replaces 6685-01-051-0036?

There are 4 known substitutes for 6685-01-051-0036: 5340-00-587-4178, 6680-01-279-5081, 5965-01-391-9492 and 1 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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