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Technical Data Sheet
PartsTable / MRO / 197961-3
197961-3 ✓ 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,PUSH is a the manufacturer industrial component. Key specifications include color: WHITE SINGLE ACTUATOR, inclosure_type: FULLY INCLOSED, nominal_thread_size: 0.750 INCHES IN, thread_quantity_per_inch: 24, thread_series_designator: UNS, illuminated_actuator_color: WHITE SINGLE ACTUATOR. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-021-2204, 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→ 197961-3
NSN: 5930-00-021-2204
FSC: 5930
CAGE: 02734 — LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN AEROSTRUCTURES DIV ADVANCED TECHNOLOGY LABORATORIES (USA)
SPECIFICATIONS
colorWHITE SINGLE ACTUATOR
inclosure_typeFULLY INCLOSED
nominal_thread_size0.750 INCHES IN
thread_quantity_per_inch24
thread_series_designatorUNS
illuminated_actuator_colorWHITE SINGLE ACTUATOR
terminal_type_and_quantity6 TAB, SOLDER LUG
nonpile-up_contact_arrangement2 POLE, DOUBLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT
maximum_voltage_rating_in_volts115.0 AC AND 28.0 DC
contact_load_current_rating_at_maximum_rated_voltage3.000 AMPERES RESISTIVE DC AND 2.000 AMPERES RESISTIVE AC
NSN5930-00-021-2204
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,PUSH TITLE COMPONENT PN 197961-3 MFR SWITCH,PUSH
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
197961-3Interchangeable
interchangeable cross-reference
interchangeable
50-150-1160Interchangeable
interchangeable cross-reference
interchangeable
501160Interchangeable
interchangeable cross-reference
interchangeable
687602Interchangeable
interchangeable cross-reference
interchangeable
123004-0Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 197961-3?
197961-3 is a SWITCH,PUSH. It is classified as a MRO (MRO_GENERAL).
What parts can replace 197961-3?
There are 5 known substitutes for 197961-3: 197961-3, 50-150-1160, 501160 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 197961-3?
197961-3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-021-2204. 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