PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

24720Indicator,humidity,plug

Alter Harry Co the Div of T E C · NSN 6685-00-081-4529 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-00-081-4529 — this item is cataloged by the U.S. Government under National Stock Number 6685-00-081-4529. Primary manufacturer part number: 24720.
Features
  • Indicator,humidity,plug — FSC 6685
  • Thread Direction: RIGHT-HAND SINGLE END
  • Thread Series Designator: UNF SINGLE END
  • Features Provided: REFILLABLE
  • Nominal Thread Size: 0.250 INCHES SINGLE END IN
  • 2 verified cross-references
  • Primary manufacturer: Alter Harry Co the Div of T E C
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Indicator,humidity,plug, cataloged under National Stock Number 6685-00-081-4529, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Alter Harry Co the Div of T E C. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6685-00-081-4529
Primary Part Number24720
Item NameIndicator,humidity,plug
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerAlter Harry Co the Div of T E C
StatusACTIVE
Thread DirectionRIGHT-HAND SINGLE END
Thread Series DesignatorUNF SINGLE END
Features ProvidedREFILLABLE
Nominal Thread Size0.250 INCHES SINGLE END IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5950-00-018-146024720 INTERCHANGEABLE
Holding Coil Assy
Leslie Controls, Inc. Dba Leslie Controls Inc
5998-00-071-8391 INTERCHANGEABLE
Circuit Card Assembly
3110-00-100-054224720-2U024 INTERCHANGEABLE
Cup,tapered Roller Bearing
The Timken Corporation
1560-00-311-1569ST7M192-1 INTERCHANGEABLE
Fitting,engine Drain
The Boeing Company Div Defense
3020-01-192-839424720 INTERCHANGEABLE
Gear,spur
Moog Inc. Dba Ampac-Isp Corp
4920-01-507-283024720 INTERCHANGEABLE
Cup,bearing,aircraf
Hydraulics International Inc
8145-01-543-017024720 INTERCHANGEABLE
Shipping and Storage Container,o
Charles Reed Knight Jr Dba Knight's Armament Company
6515-01-599-6376673 INTERCHANGEABLE
Rod,extractor-Compressor
Sign Fracture Care International Dba Sign
5998-01-657-292824720 INTERCHANGEABLE
Interface Unit,input-Output
Seacorp, Llc Dba Sea Corp
Cross-Reference Index
Part NumberManufacturer
TDE2F Tyco Fire Products Lp (USA)
24720 PRIMARY Alter Harry Co the Div of T E C (USA)
Related Parts
5950-00-018-1460INTERCHANGEABLE
HOLDING COIL ASSY
24720
5998-00-071-8391INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
3110-00-100-0542INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
24720-2U024
1560-00-311-1569INTERCHANGEABLE
FITTING,ENGINE DRAIN
ST7M192-1
3020-01-192-8394INTERCHANGEABLE
GEAR,SPUR
24720
4920-01-507-2830INTERCHANGEABLE
CUP,BEARING,AIRCRAF
24720
8145-01-543-0170INTERCHANGEABLE
SHIPPING AND STORAGE CONTAINER,O
24720
6515-01-599-6376INTERCHANGEABLE
ROD,EXTRACTOR-COMPRESSOR
673
5998-01-657-2928INTERCHANGEABLE
INTERFACE UNIT,INPUT-OUTPUT
24720

Frequently Asked Questions

What is NSN 6685-00-081-4529?

NSN 6685-00-081-4529 is a Indicator,humidity,plug, manufactured by Alter Harry Co the Div of T E C, classified under FSC 6685 (No Item Name Available). Status: active.

What are the part numbers for NSN 6685-00-081-4529?

NSN 6685-00-081-4529 has 2 cross-referenced part numbers: TDE2F (Tyco Fire Products Lp), 24720 (Alter Harry Co the Div of T E C).

What NSN replaces 6685-00-081-4529?

There are 9 known substitutes for 6685-00-081-4529: 5950-00-018-1460, 5998-00-071-8391, 3110-00-100-0542 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 24720?

Key specifications for 24720: Thread Direction: RIGHT-HAND SINGLE END; Thread Series Designator: UNF SINGLE END; Features Provided: REFILLABLE; Special Features: TEE TYPE. FOR R12 AND R22 REFRIGERANT. 6 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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