PartsTable
Technical Data Sheet
PartsTable / MRO / 2123771-1
2123771-1 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The SWITCH,ROTARY is a the manufacturer industrial component. Key specifications include shaft_type: ROUND, FLATTED SINGLE ACTUATOR, flat_height: 0.218 INCHES NOMINAL SINGLE ACTUATOR IN, shaft_length: 1.156 INCHES NOMINAL SINGLE ACTUATOR IN, pole_quantity: 1 EACH SECTION FRONT, terminal_type: TAB W/SCREW, shaft_diameter: 0.250 INCHES NOMINAL SINGLE ACTUATOR IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-898-7189, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
MRO→ MRO_GENERAL→ 2123771-1
NSN: 5930-00-898-7189
FSC: 5930
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
shaft_typeROUND, FLATTED SINGLE ACTUATOR
flat_height0.218 INCHES NOMINAL SINGLE ACTUATOR IN
shaft_length1.156 INCHES NOMINAL SINGLE ACTUATOR IN
pole_quantity1 EACH SECTION FRONT
terminal_typeTAB W/SCREW
shaft_diameter0.250 INCHES NOMINAL SINGLE ACTUATOR IN
throw_quantity2 EACH SECTION FRONT
mounting_methodFLANGE SINGLE MOUNTING FACILITY
first_flat_length0.500 INCHES NOMINAL SINGLE ACTUATOR IN
contact_switching_actionBREAKS BEFORE MAKES EACH SECTION FRONT
mounting_facility_patternFOUR POSITION RECTANGULAR SINGLE MOUNTING FACILITY
contact_load_current_rating1.0 AMPERES RESISTIVE LOAD DC AT SEA LEVEL
NSN5930-00-898-7189
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,ROTARY TITLE COMPONENT PN 2123771-1 MFR SWITCH,ROTARY
KEY FEATURES
•
LONGEST VERTICAL DISTANCE BETWEEN MOUNTING CENTERS: 1.750 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
•
MOUNTING FACILITY PATTERN: FOUR POSITION RECTANGULAR SINGLE MOUNTING FACILITY
•
MOUNTING METHOD: FLANGE SINGLE MOUNTING FACILITY
•
INDIVIDUAL SECTION QUANTITY: 4
•
THROW QUANTITY: 2 EACH SECTION FRONT
•
TERMINAL TYPE: TAB W/SCREW
•
SHAFT DIAMETER: 0.250 INCHES NOMINAL SINGLE ACTUATOR IN
TECHNICAL CHARACTERISTICS (FLIS)
LONGEST VERTICAL DISTANCE BETWEEN MOUNTING CENTERS1.750 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
MOUNTING FACILITY PATTERNFOUR POSITION RECTANGULAR SINGLE MOUNTING FACILITY
MOUNTING METHODFLANGE SINGLE MOUNTING FACILITY
INDIVIDUAL SECTION QUANTITY4
THROW QUANTITY2 EACH SECTION FRONT
TERMINAL TYPETAB W/SCREW
THROW QUANTITY2 EACH SECTION REAR
SHAFT DIAMETER0.250 INCHES NOMINAL SINGLE ACTUATOR IN
UNTHREADED MOUNTING HOLE DIAMETER0.187 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
LONGEST HORIZONTAL DISTANCE BETWEEN MOUNTING CENTERS1.437 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
1250071-3561Interchangeable
interchangeable cross-reference
interchangeable
TYPEAInterchangeable
interchangeable cross-reference
interchangeable
259-1824-00Interchangeable
interchangeable cross-reference
interchangeable
229202A1Interchangeable
interchangeable cross-reference
interchangeable
AInterchangeable
interchangeable cross-reference
interchangeable
168094-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2123771-1?
2123771-1 is a SWITCH,ROTARY. It is classified as a MRO (MRO_GENERAL).
What parts can replace 2123771-1?
There are 7 known substitutes for 2123771-1: 1250071-3561, TYPEA, 259-1824-00 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2123771-1?
2123771-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-898-7189. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026