PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

78A4135Microphone Element

Gentex Corporation · NSN 5965-01-391-9492 · FSC 5965 · No Item Name Available
Verified by PartsTable
NSN 5965-01-391-9492 — this item is cataloged by the U.S. Government under National Stock Number 5965-01-391-9492. Primary manufacturer part number: 78A4135.
Features
  • Microphone Element — FSC 5965
  • 4 verified cross-references
  • Primary manufacturer: Gentex Corporation
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microphone Element, cataloged under National Stock Number 5965-01-391-9492, 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 Gentex Corporation. This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameMicrophone Element
FSC / FSG5965 — No Item Name Available (FSG 59)
ManufacturersGentex Corp (CAGE 72724); Acousticom Corp Dba Acousticom (CAGE 59369); Gentex Corporation (CAGE 97427)
Technical Specifications
ParameterValue
NSN5965-01-391-9492
Primary Part Number78A4135
Item NameMicrophone Element
FSC / FSG5965 / 59 — No Item Name Available
ManufacturerGentex Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
6685-01-051-0036 INTERCHANGEABLE
Indicator,humidity,plug
6680-01-279-5081 INTERCHANGEABLE
Indicator,sight,liquid
Cross-Reference Index
Part NumberManufacturer
M-13B Gentex Corp (USA)
78A4135 Acousticom Corp Dba Acousticom (USA)
78A4135 Gentex Corp (USA)
78A4135 PRIMARY Gentex Corporation (USA)
Related Parts
6685-01-051-0036INTERCHANGEABLE
INDICATOR,HUMIDITY,PLUG
6680-01-279-5081INTERCHANGEABLE
INDICATOR,SIGHT,LIQUID

Frequently Asked Questions

What is NSN 5965-01-391-9492?

NSN 5965-01-391-9492 is a Microphone Element, manufactured by Gentex Corporation, classified under FSC 5965 (No Item Name Available). Status: active.

What are the part numbers for NSN 5965-01-391-9492?

NSN 5965-01-391-9492 has 4 cross-referenced part numbers: M-13B (Gentex Corp), 78A4135 (Acousticom Corp Dba Acousticom), 78A4135 (Gentex Corp), 78A4135 (Gentex Corporation).

What NSN replaces 5965-01-391-9492?

There are 2 known substitutes for 5965-01-391-9492: 6685-01-051-0036, 6680-01-279-5081. Verify interchangeability with system specifications before substitution.

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