PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MC6VACBuzzer

Essex Products Group, Inc. Dba Industrial Timer Company · NSN 6350-00-042-9684 · FSC 6350 · No Item Name Available
Verified by PartsTable
NSN 6350-00-042-9684 — this item is cataloged by the U.S. Government under National Stock Number 6350-00-042-9684. Primary manufacturer part number: MC6VAC.
Features
  • Buzzer — FSC 6350
  • Frequency Rating: 60.0 HERTZ NOMINAL
  • Surface Treatment: PAINT
  • Inclosure: INCLUDED
  • Mounting Method: BULKHEAD
  • Action Type: VIBRATING
  • Voltage in Volts and Current Type: 6.0 AC
  • Center to Center Distance Between Mounting Holes: 3.438 INCHES NOMINAL IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Buzzer, cataloged under National Stock Number 6350-00-042-9684, is classified within Federal Supply Class 6350 (No Item Name Available) of the Alarm, Signal, and Security Detection Systems group. The primary manufacturer of record is Essex Products Group, Inc. Dba Industrial Timer Company. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6350-00-042-9684
Primary Part NumberMC6VAC
Item NameBuzzer
FSC / FSG6350 / 63 — No Item Name Available
ManufacturerEssex Products Group, Inc. Dba Industrial Timer Company
StatusCANCELLED
Frequency Rating60.0 HERTZ NOMINAL
Surface TreatmentPAINT
InclosureINCLUDED
Mounting MethodBULKHEAD
Action TypeVIBRATING
Voltage in Volts and Current Type6.0 AC
Center to Center Distance Between Mounting Holes3.438 INCHES NOMINAL IN
Mounting Hole Quantity2
Mounting Hole Diameter0.156 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
3110-00-100-6147MS19059-2408 INTERCHANGEABLE
Ball,bearing
American Society for Testing and Materials Dba Astm International
6625-00-133-4631PL1293U INTERCHANGEABLE
Plug-in Unit,electrical-Electron
Joint Electronics Type Designation System
5910-00-245-9589 INTERCHANGEABLE
Capacitor,fixed,paper Dielectric
4940-00-248-0866SAE-AMS-G-952 TYPE 1 INTERCHANGEABLE
Cleaning Gun,pneumatic
Sae International Dba Sae International
4820-00-273-988801977-0105 INTERCHANGEABLE
Valve,safety Relief
Imi Cash Valve Inc
8120-00-285-4733 INTERCHANGEABLE
Cylinder,compressed Gas,acetylen
5910-00-686-68569053183 INTERCHANGEABLE
Capacitor,fixed,ceramic Dielectr
Us Army Aviation and Missile Command
5950-00-883-7209 INTERCHANGEABLE
Transformer,power
5340-01-377-5230MC INTERCHANGEABLE
Clip,spring Tension
Regal Beloit America, Inc
Cross-Reference Index
Part NumberManufacturer
100-4 Essex Products Group, Inc. Dba Industrial Timer Company (USA)
MC6VAC PRIMARY Essex Products Group, Inc. Dba Industrial Timer Company (USA)
MC Essex Products Group, Inc. Dba Industrial Timer Company (USA)
Related Parts
3110-00-100-6147INTERCHANGEABLE
BALL,BEARING
MS19059-2408
6625-00-133-4631INTERCHANGEABLE
PLUG-IN UNIT,ELECTRICAL-ELECTRON
PL1293U
5910-00-245-9589INTERCHANGEABLE
CAPACITOR,FIXED,PAPER DIELECTRIC
4940-00-248-0866INTERCHANGEABLE
CLEANING GUN,PNEUMATIC
SAE-AMS-G-952 TYPE 1
4820-00-273-9888INTERCHANGEABLE
VALVE,SAFETY RELIEF
01977-0105
8120-00-285-4733INTERCHANGEABLE
CYLINDER,COMPRESSED GAS,ACETYLEN
5910-00-686-6856INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR
9053183
5950-00-883-7209INTERCHANGEABLE
TRANSFORMER,POWER
5340-01-377-5230INTERCHANGEABLE
CLIP,SPRING TENSION
MC

Frequently Asked Questions

What is NSN 6350-00-042-9684?

NSN 6350-00-042-9684 is a Buzzer, manufactured by Essex Products Group, Inc. Dba Industrial Timer Company, classified under FSC 6350 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6350-00-042-9684?

NSN 6350-00-042-9684 has 3 cross-referenced part numbers: 100-4 (Essex Products Group, Inc. Dba Industrial Timer Company), MC6VAC (Essex Products Group, Inc. Dba Industrial Timer Company), MC (Essex Products Group, Inc. Dba Industrial Timer Company).

What NSN replaces 6350-00-042-9684?

There are 9 known substitutes for 6350-00-042-9684: 3110-00-100-6147, 6625-00-133-4631, 5910-00-245-9589 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MC6VAC?

Key specifications for MC6VAC: Overall Width: 2.500 INCHES NOMINAL IN; Frequency Rating: 60.0 HERTZ NOMINAL; Surface Treatment: PAINT; Inclosure: INCLUDED. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6350-00-042-9684 still in active supply?

NSN 6350-00-042-9684 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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