PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2181705-1Switch,rotary

L3 Technologies, Inc. Div Communication Systems-East · NSN 5930-00-086-9242 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-00-086-9242 — this item is cataloged by the U.S. Government under National Stock Number 5930-00-086-9242. Primary manufacturer part number: 2181705-1.
Features
  • Switch,rotary — FSC 5930
  • Switch Contact Basic Design: NONPILE-UP SYMMETRICAL
  • Mounting Facility Pattern: TWO POSITION IN-LINE SINGLE MOUNTING FACILITY
  • Mounting Method: BASE SINGLE MOUNTING FACILITY
  • Pole Quantity: 2 SINGLE SECTION REAR
  • Switch Actuator Positioning Increment: 15.0 DEGREES SINGLE ACTUATOR
  • Shaft Length: 1.125 INCHES NOMINAL SINGLE ACTUATOR IN
  • Shaft Type: ROUND SINGLE ACTUATOR
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,rotary, cataloged under National Stock Number 5930-00-086-9242, 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 L3 Technologies, Inc. Div Communication Systems-East. Government technical data includes 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5930-00-086-9242
Primary Part Number2181705-1
Item NameSwitch,rotary
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerL3 Technologies, Inc. Div Communication Systems-East
StatusACTIVE
Switch Contact Basic DesignNONPILE-UP SYMMETRICAL
Mounting Facility PatternTWO POSITION IN-LINE SINGLE MOUNTING FACILITY
Mounting MethodBASE SINGLE MOUNTING FACILITY
Pole Quantity2 SINGLE SECTION REAR
Switch Actuator Positioning Increment15.0 DEGREES SINGLE ACTUATOR
Shaft Length1.125 INCHES NOMINAL SINGLE ACTUATOR IN
Shaft TypeROUND SINGLE ACTUATOR
Operating Temp Range-28.0 TO 85.0 CELSIUS DEGC
Contact Switching ActionBREAKS BEFORE MAKES SINGLE SECTION REAR
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY
Terminal TypeTAB, SOLDER LUG
Individual Section Quantity1
Nominal Thread Size0.164 INCHES SINGLE MOUNTING FACILITY IN
Style DesignatorTAP, SQUARE FRAME
Thread Quantity Per Inch32 SINGLE MOUNTING FACILITY
Throw Quantity24 SINGLE SECTION REAR
Contact Load Current Rating200.0 MILLIAMPERES RESISTIVE LOAD DC AT SEA LEVEL
Switch Actuator Indexing Position Quantity24 SINGLE ACTUATOR
Contact Voltage Rating in Volts500.0 DC AT SEA LEVEL
Shaft Diameter0.250 INCHES NOMINAL SINGLE ACTUATOR IN
Thread Class2B SINGLE MOUNTING FACILITY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5310-00-187-2344 INTERCHANGEABLE
Washer,flat
6550-00-421-37440152 INTERCHANGEABLE
Potassium Sodium Tartrate and So
Nerl Diagnostics Corporation Div Thermofisher Scientific Cdx
5305-00-995-13551289633 INTERCHANGEABLE
Screw,machine
Naval Ship Systems Command
5950-01-058-47359457 INTERCHANGEABLE
Transformer,pulse
A M I/ Coast Magnetics Inc. Dba Coast Magnetics
7025-01-190-29179457 INTERCHANGEABLE
Disk Drive Unit
General Dynamics Information Systems Inc Gdis Div
6145-01-289-92679307 INTERCHANGEABLE
Cable,special Purpose,electrical
General Wire Products, Inc. Dba General Wire Products Inc
7510-01-665-36877010302077 INTERCHANGEABLE
Tape,pressure Sensitive Adhesive
3m Company
Cross-Reference Index
Part NumberManufacturer
123-EB-24 Shallco, Inc (USA)
123-EB-24 Meggitt (new Hampshire), Inc (USA)
9457 Meggitt (new Hampshire), Inc (USA)
2181705-1 Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin (USA)
2181705-1 PRIMARY L3 Technologies, Inc. Div Communication Systems-East (USA)
123-EB-24 MOD (SPEC 94S7) Shallco, Inc (USA)
SPEC 9457 Shallco, Inc (USA)
9457 Shallco, Inc (USA)
Related Parts
5310-00-187-2344INTERCHANGEABLE
WASHER,FLAT
6550-00-421-3744INTERCHANGEABLE
POTASSIUM SODIUM TARTRATE AND SO
0152
5305-00-995-1355INTERCHANGEABLE
SCREW,MACHINE
1289633
5950-01-058-4735INTERCHANGEABLE
TRANSFORMER,PULSE
9457
7025-01-190-2917INTERCHANGEABLE
DISK DRIVE UNIT
9457
6145-01-289-9267INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
9307
7510-01-665-3687INTERCHANGEABLE
TAPE,PRESSURE SENSITIVE ADHESIVE
7010302077

Frequently Asked Questions

What is NSN 5930-00-086-9242?

NSN 5930-00-086-9242 is a Switch,rotary, manufactured by L3 Technologies, Inc. Div Communication Systems-East, classified under FSC 5930 (No Item Name Available). Status: active.

What are the part numbers for NSN 5930-00-086-9242?

NSN 5930-00-086-9242 has 8 cross-referenced part numbers: 123-EB-24 (Shallco, Inc), 123-EB-24 (Meggitt (new Hampshire), Inc), 9457 (Meggitt (new Hampshire), Inc), 2181705-1 (Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin), 2181705-1 (L3 Technologies, Inc. Div Communication Systems-East) and 3 more.

What NSN replaces 5930-00-086-9242?

There are 7 known substitutes for 5930-00-086-9242: 5310-00-187-2344, 6550-00-421-3744, 5305-00-995-1355 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2181705-1?

Key specifications for 2181705-1: Switch Contact Basic Design: NONPILE-UP SYMMETRICAL; Mounting Facility Pattern: TWO POSITION IN-LINE SINGLE MOUNTING FACILITY; Mounting Method: BASE SINGLE MOUNTING FACILITY; Pole Quantity: 2 SINGLE SECTION REAR. 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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