PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

128549Switch,rotary

L3harris Technologies, Inc Div Space & Airborne Systems · NSN 5930-00-869-6346 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-00-869-6346 — this item is cataloged by the U.S. Government under National Stock Number 5930-00-869-6346. Primary manufacturer part number: 128549.
Features
  • Switch,rotary — FSC 5930
  • Thread Class: 2A SINGLE MOUNTING FACILITY A
  • Thread Length: 0.375 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
  • Nonturn Device Type: TAB AT 9:00 OCLOCK
  • Shaft Flat/slot Angular Location: 135.0 DEGREES FROM NONTURN DEVICE SINGLE ACTUATOR
  • Shaft Diameter: 0.248 INCHES MINIMUM AND 0.251 INCHES MAXIMUM SINGLE ACTUATOR IN
  • Pole Quantity: 1 SINGLE SECTION REAR
  • Switch Contact Basic Design: NONPILE-UP SYMMETRICAL
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,rotary, cataloged under National Stock Number 5930-00-869-6346, 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 L3harris Technologies, Inc Div Space & Airborne Systems. Government technical data includes 27 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: Active.

Technical Specifications
ParameterValue
NSN5930-00-869-6346
Primary Part Number128549
Item NameSwitch,rotary
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerL3harris Technologies, Inc Div Space & Airborne Systems
StatusACTIVE
Thread Class2A SINGLE MOUNTING FACILITY A
Thread Length0.375 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Nonturn Device TypeTAB AT 9:00 OCLOCK
Shaft Flat/slot Angular Location135.0 DEGREES FROM NONTURN DEVICE SINGLE ACTUATOR
Shaft Diameter0.248 INCHES MINIMUM AND 0.251 INCHES MAXIMUM SINGLE ACTUATOR IN
Pole Quantity1 SINGLE SECTION REAR
Switch Contact Basic DesignNONPILE-UP SYMMETRICAL
Precious MaterialSILVER
Thread Series DesignatorUNEF SINGLE MOUNTING FACILITY
Individual Section Quantity1
Switch Actuator Positioning Increment30.0 DEGREES SINGLE ACTUATOR
Contact Voltage Rating in Volts110.0 AC AT SEA LEVEL
Throw Quantity5 SINGLE SECTION REAR
Switch Actuator Indexing Position Quantity5 SINGLE ACTUATOR
Style DesignatorCIRCULAR WAFER, BUSHING MOUNT
First Flat Length0.250 INCHES NOMINAL SINGLE ACTUATOR IN
Contact Voltage Rating in Volts28.0 DC AT SEA LEVEL
Switch Actuator Stop Device TypeFIXED STOP SINGLE ACTUATOR
Contact Load Current Rating1.0 AMPERES RESISTIVE LOAD DC AT SEA LEVEL
Flat Height0.211 INCHES MINIMUM AND 0.221 INCHES MAXIMUM SINGLE ACTUATOR IN
Terminal TypeTAB, SOLDER LUG
Contact Switching ActionBREAKS BEFORE MAKES SINGLE SECTION REAR
Shaft TypeROUND, FLATTED SINGLE ACTUATOR
Shaft Length0.625 INCHES NOMINAL SINGLE ACTUATOR IN
Precious Material and LocationCONTACT SURFACES SILVER
Nonturn Device Radius0.531 INCHES NOMINAL AT 9:00 OCLOCK IN
Mounting MethodTHREADED BUSHING SINGLE MOUNTING FACILITY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
2520-00-596-3829128549 INTERCHANGEABLE
Disk,clutch,vehicular
Dana Commercial Vehicle Manufacturing, Llc Dba Dana Commercial Vehicle Products
Cross-Reference Index
Part NumberManufacturer
PA602-247 Electro Switch Corp Div Electroswitch (USA)
128549 PRIMARY L3harris Technologies, Inc Div Space & Airborne Systems (USA)
Related Parts
2520-00-596-3829INTERCHANGEABLE
DISK,CLUTCH,VEHICULAR
128549

Frequently Asked Questions

What is NSN 5930-00-869-6346?

NSN 5930-00-869-6346 is a Switch,rotary, manufactured by L3harris Technologies, Inc Div Space & Airborne Systems, classified under FSC 5930 (No Item Name Available). Status: active.

What are the part numbers for NSN 5930-00-869-6346?

NSN 5930-00-869-6346 has 2 cross-referenced part numbers: PA602-247 (Electro Switch Corp Div Electroswitch), 128549 (L3harris Technologies, Inc Div Space & Airborne Systems).

What NSN replaces 5930-00-869-6346?

There is 1 known substitute for 5930-00-869-6346: 2520-00-596-3829. Verify interchangeability with system specifications before substitution.

What are the specifications of 128549?

Key specifications for 128549: Thread Class: 2A SINGLE MOUNTING FACILITY A; Thread Length: 0.375 INCHES NOMINAL SINGLE MOUNTING FACILITY IN; Nonturn Device Type: TAB AT 9:00 OCLOCK; Overall Length: 2.062 INCHES NOMINAL IN. 30 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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