PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

100939Switch,rotary

Crane Electronics, Inc. · NSN 5930-00-916-1288 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-00-916-1288 — this item is cataloged by the U.S. Government under National Stock Number 5930-00-916-1288. Primary manufacturer part number: 100939.
Features
  • Switch,rotary — FSC 5930
  • Nonturn Device Radius: 0.531 INCHES NOMINAL AT 3:00 OCLOCK IN
  • Individual Section Quantity: 1
  • Shaft Type: ROUND, FLATTED SINGLE ACTUATOR
  • Switch Actuator Positioning Increment: 30.0 DEGREES SINGLE ACTUATOR
  • First Flat Length: 0.375 INCHES NOMINAL SINGLE ACTUATOR IN
  • Nominal Thread Size: 0.375 INCHES SINGLE MOUNTING FACILITY IN
  • Switch Actuator Indexing Position Quantity: 6 SINGLE ACTUATOR
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,rotary, cataloged under National Stock Number 5930-00-916-1288, 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 Crane Electronics, Inc.. Government technical data includes 21 verified specifications, 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5930-00-916-1288
Primary Part Number100939
Item NameSwitch,rotary
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerCrane Electronics, Inc.
StatusACTIVE
Nonturn Device Radius0.531 INCHES NOMINAL AT 3:00 OCLOCK IN
Individual Section Quantity1
Shaft TypeROUND, FLATTED SINGLE ACTUATOR
Switch Actuator Positioning Increment30.0 DEGREES SINGLE ACTUATOR
First Flat Length0.375 INCHES NOMINAL SINGLE ACTUATOR IN
Nominal Thread Size0.375 INCHES SINGLE MOUNTING FACILITY IN
Switch Actuator Indexing Position Quantity6 SINGLE ACTUATOR
Nonturn Device TypeTAB AT 3:00 OCLOCK
Switch Contact Basic DesignNONPILE-UP SYMMETRICAL
Shaft Length0.625 INCHES NOMINAL SINGLE ACTUATOR IN
Mounting MethodTHREADED BUSHING SINGLE MOUNTING FACILITY
Shaft Diameter0.250 INCHES NOMINAL SINGLE ACTUATOR IN
Contact Switching ActionBREAKS BEFORE MAKES SINGLE SECTION REAR
Thread Length0.375 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Throw Quantity5 SINGLE SECTION REAR
Contact Voltage Rating in Volts28.0 DC AT SEA LEVEL
Style DesignatorCIRCULAR WAFER, BUSHING MOUNT
Pole Quantity2 SINGLE SECTION REAR
Contact Voltage Rating in Volts115.0 AC AT SEA LEVEL
Thread Series DesignatorUNEF SINGLE MOUNTING FACILITY
Flat Height0.216 INCHES NOMINAL SINGLE ACTUATOR IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5970-00-392-1383100939 INTERCHANGEABLE
Insulation Sleeving,electrical,s
Lucent Technologies Inc Corporate Headquarters
5310-00-655-6534876105-017 INTERCHANGEABLE
Nut,plain,assembled Washer
Lockheed Martin Corporation Div Rms - Mitchel Field
5355-01-015-6674100939-002 INTERCHANGEABLE
Dial,scale
Astronautics Corporation of America
5340-01-617-7229 INTERCHANGEABLE
Plate,mounting
4820-01-667-1879100939 INTERCHANGEABLE
Valve,regulating,temperature
Parker-Hannifin Corporation Dba Refrigeration Specialties Div Refrigerating Specialties Division
Cross-Reference Index
Part NumberManufacturer
100939 PRIMARY Crane Electronics, Inc. (USA)
Related Parts
5970-00-392-1383INTERCHANGEABLE
INSULATION SLEEVING,ELECTRICAL,S
100939
5310-00-655-6534INTERCHANGEABLE
NUT,PLAIN,ASSEMBLED WASHER
876105-017
5355-01-015-6674INTERCHANGEABLE
DIAL,SCALE
100939-002
5340-01-617-7229INTERCHANGEABLE
PLATE,MOUNTING
4820-01-667-1879INTERCHANGEABLE
VALVE,REGULATING,TEMPERATURE
100939

Frequently Asked Questions

What is NSN 5930-00-916-1288?

NSN 5930-00-916-1288 is a Switch,rotary, manufactured by Crane Electronics, Inc., classified under FSC 5930 (No Item Name Available). Status: active.

What are the part numbers for NSN 5930-00-916-1288?

NSN 5930-00-916-1288 has 1 cross-referenced part number: 100939 (Crane Electronics, Inc.).

What NSN replaces 5930-00-916-1288?

There are 5 known substitutes for 5930-00-916-1288: 5970-00-392-1383, 5310-00-655-6534, 5355-01-015-6674 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 100939?

Key specifications for 100939: Nonturn Device Radius: 0.531 INCHES NOMINAL AT 3:00 OCLOCK IN; Individual Section Quantity: 1; Shaft Type: ROUND, FLATTED SINGLE ACTUATOR; Switch Actuator Positioning Increment: 30.0 DEGREES SINGLE ACTUATOR. 24 total characteristics are documented in the Federal Logistics Information System.

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