PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

59-523Microphone,dynamic

Quest Technologies, Inc. · NSN 5965-01-555-1523 · FSC 5965 · No Item Name Available
Verified by PartsTable
NSN 5965-01-555-1523 — this item is cataloged by the U.S. Government under National Stock Number 5965-01-555-1523. Primary manufacturer part number: 59-523.
Features
  • Microphone,dynamic — FSC 5965
  • Sound Pickup Directional Type: NOT RATED
  • 1 verified cross-reference
  • Primary manufacturer: Quest Technologies, Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microphone,dynamic, cataloged under National Stock Number 5965-01-555-1523, is classified within Federal Supply Class 5965 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Quest Technologies, Inc.. Government technical data includes 1 verified specification, 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5965-01-555-1523
Primary Part Number59-523
Item NameMicrophone,dynamic
FSC / FSG5965 / 59 — No Item Name Available
ManufacturerQuest Technologies, Inc.
StatusACTIVE
Sound Pickup Directional TypeNOT RATED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
1680-00-867-589359523 INTERCHANGEABLE
Spacer,switch
Aerocontrolex Group, Inc. Div Talley Actuators
6145-01-046-8527M81822/3-B28-2 INTERCHANGEABLE
Wire,electrical
Sae International Dba Sae International
5985-01-224-9771 INTERCHANGEABLE
Antenna,side
5999-01-297-080759523 INTERCHANGEABLE
Shielding Gasket,electronic
Orbit International Corp. Div Orbit Instrument
Cross-Reference Index
Part NumberManufacturer
59-523 Quest Technologies, Inc. (USA)
Related Parts
1680-00-867-5893INTERCHANGEABLE
SPACER,SWITCH
59523
6145-01-046-8527INTERCHANGEABLE
WIRE,ELECTRICAL
M81822/3-B28-2
5985-01-224-9771INTERCHANGEABLE
ANTENNA,SIDE
5999-01-297-0807INTERCHANGEABLE
SHIELDING GASKET,ELECTRONIC
59523

Frequently Asked Questions

What is NSN 5965-01-555-1523?

NSN 5965-01-555-1523 is a Microphone,dynamic, manufactured by Quest Technologies, Inc., classified under FSC 5965 (No Item Name Available). Status: active.

What are the part numbers for NSN 5965-01-555-1523?

NSN 5965-01-555-1523 has 1 cross-referenced part number: 59-523 (Quest Technologies, Inc.).

What NSN replaces 5965-01-555-1523?

There are 4 known substitutes for 5965-01-555-1523: 1680-00-867-5893, 6145-01-046-8527, 5985-01-224-9771 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 59-523?

Key specifications for 59-523: Part Name Assigned by Controlling Agency: 1/2 INCH FREE-FIELD ELECTRET(PREPOLARIZED) MICROPHONE IN; End Item Identification: SOUND PRO/1900/1200/1200R/1100/1100R SOUND METERS; Sound Pickup Directional Type: NOT RATED. 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