PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-DTL-83731Switch,toggle

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5930-00-636-4637 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-00-636-4637 — this item is cataloged by the U.S. Government under National Stock Number 5930-00-636-4637. Primary manufacturer part number: MIL-DTL-83731.
Features
  • Switch,toggle — FSC 5930
  • Terminal Type and Quantity: 12 SCREW
  • Bushing Length: 0.470 INCHES NOMINAL IN
  • Body Length: 1.590 INCHES NOMINAL IN
  • Body Width: 1.330 INCHES NOMINAL IN
  • Body Height: 1.390 INCHES NOMINAL IN
  • Actuator Length: 0.687 INCHES NOMINAL IN
  • Nonpile-Up Contact Arrangement: 4 POLE, DOUBLE THROW, THREE POSITIONS MAINTAINED SINGLE SWITCH UNIT
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,toggle, cataloged under National Stock Number 5930-00-636-4637, is classified within Federal Supply Class 5930 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 7 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5930-00-636-4637
Primary Part NumberMIL-DTL-83731
Item NameSwitch,toggle
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusCANCELLED
Terminal Type and Quantity12 SCREW
Bushing Length0.470 INCHES NOMINAL IN
Body Length1.590 INCHES NOMINAL IN
Body Width1.330 INCHES NOMINAL IN
Body Height1.390 INCHES NOMINAL IN
Actuator Length0.687 INCHES NOMINAL IN
Nonpile-Up Contact Arrangement4 POLE, DOUBLE THROW, THREE POSITIONS MAINTAINED SINGLE SWITCH UNIT
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
5930-00-615-7883 INTERCHANGEABLE
Switch,toggle
Cross-Reference Index
Part NumberManufacturer
MIL-DTL-83731 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MS25068-1 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5930-00-615-7883INTERCHANGEABLE
SWITCH,TOGGLE

Frequently Asked Questions

What is NSN 5930-00-636-4637?

NSN 5930-00-636-4637 is a Switch,toggle, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5930 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5930-00-636-4637?

NSN 5930-00-636-4637 has 2 cross-referenced part numbers: MIL-DTL-83731 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MS25068-1 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5930-00-636-4637?

There is 1 known substitute for 5930-00-636-4637: 5930-00-615-7883. Verify interchangeability with system specifications before substitution.

What are the specifications of MIL-DTL-83731?

Key specifications for MIL-DTL-83731: Terminal Type and Quantity: 12 SCREW; Bushing Length: 0.470 INCHES NOMINAL IN; Body Length: 1.590 INCHES NOMINAL IN; Body Width: 1.330 INCHES NOMINAL IN. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5930-00-636-4637 still in active supply?

NSN 5930-00-636-4637 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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