myMectronic
myMectronic

A Premier B2B Part Search

Grayhill M378639MQA Multi-Deck Rotary Switch

The Grayhill M3786/39-MQA is a robust multi-deck rotary switch designed for demanding applications. It boasts a performance and value leader design, incorporating molded-in position terminals for reliable operation. The switch offers flexibility with a choice of shaft/bushing diameters and selectable 30° or 36° angles of throw. Qualified to military standard MIL-DTL-3786/39, this switch is ideal for use in military, industrial, and commercial equipment requiring reliable switching functionality. Available with .125” or .250” shaft diameters and various deck configurations, it provides versatility for diverse system designs.

Authorized Distributors
Source:Newark
Part No:M3786/39-MQA
Stock:15
Inv Date:06-04-2026
Price: Unit price: $45.76
Buy/RFQ:
Part No:M3786/39-MQA
Stock:0
Inv Date:06-05-2026
Price: Unit price: $41.27
Buy/RFQ:
Part No:M3786/39-MQA
Stock:0
Inv Date:06-04-2026
Price: Unit price: $32.3
Buy/RFQ:
Part No:M3786/39-MQA
Stock:15
Inv Date:06-04-2026
Price: Unit price: $32.62
Buy/RFQ:
Part No:M3786/39-MQA
Stock:15
Inv Date:06-04-2026
Price: Unit price: $32.62
Buy/RFQ:
Part No:M3786/39-MQA
Stock:0
Inv Date:06-04-2026
Price: Unit price: $25.47
Buy/RFQ:

Grayhill M378639MQA Multi-Deck Rotary Switch Specifications:

  • Performance: Performance and Value Leader
  • Terminals: Molded-In Position Terminals
  • Shaft/Bushing: Choice of Shaft/Bushing Diameters
  • Angles of Throw: 30° and 36°
  • Military Qualification: MIL-DTL-3786/39
  • Shaft Diameter: 0.125" or 0.250"
  • Dimension A: 0.761 (19,33)
  • Dimension B: 0.031 (0,79)

Buy the M3786/39-MQA GRAYHILL Multi-Deck Rotary Switch | myMectronic

Purchase the Grayhill M3786/39-MQA Multi-Deck Rotary Switch securely and reliably online.

Buy Now

Frequently Asked Questions

Where can I buy Grayhill M378639MQA?

You can click on the BUY or RFQ button to purchase M378639MQA from an authorized Grayhill distributor.

How do I troubleshoot issues or seek technical support for part M378639MQA?

You can download the M378639MQA datasheet or visit the Grayhill website for support.

Who is the manufacturer of M378639MQA?

Grayhill

Grayhill Part List

Browse and search other Grayhill parts, locate datasheets and stock

Sponsored by