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PartsTable / MRO / 19910-3ALTA
19910-3ALTA ✓ 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 terminal_type_and_quantity: 3 TAB, SOLDER LUG, maximum_voltage_rating_in_volts: 115.0 AC, pile-up_contact_form_arrangement: 1C SINGLE POSITION, contact_load_current_rating_at_maximum_rated_voltage: 0.750 AMPERES RESISTIVE AC. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-189-6586, 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→ 19910-3ALTA
NSN: 5930-00-189-6586
FSC: 5930
CAGE: 28569 — HICKOK WAEKON LLC (USA)
SPECIFICATIONS
terminal_type_and_quantity3 TAB, SOLDER LUG
maximum_voltage_rating_in_volts115.0 AC
pile-up_contact_form_arrangement1C SINGLE POSITION
contact_load_current_rating_at_maximum_rated_voltage0.750 AMPERES RESISTIVE AC
NSN5930-00-189-6586
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,PUSH TITLE COMPONENT PN 19910-3ALTA MFR SWITCH,PUSH
KEY FEATURES
•
CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE: 0.750 AMPERES RESISTIVE AC
•
MAXIMUM VOLTAGE RATING IN VOLTS: 115.0 AC
•
PILE-UP CONTACT FORM ARRANGEMENT: 1C SINGLE POSITION
•
TERMINAL TYPE AND QUANTITY: 3 TAB, SOLDER LUG
TECHNICAL CHARACTERISTICS (FLIS)
CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE0.750 AMPERES RESISTIVE AC
MAXIMUM VOLTAGE RATING IN VOLTS115.0 AC
PILE-UP CONTACT FORM ARRANGEMENT1C SINGLE POSITION
TERMINAL TYPE AND QUANTITY3 TAB, SOLDER LUG
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
0731963Interchangeable
interchangeable cross-reference
interchangeable
MS17830-4CInterchangeable
interchangeable cross-reference
interchangeable
79NM4-40Interchangeable
interchangeable cross-reference
interchangeable
9040Interchangeable
interchangeable cross-reference
interchangeable
T9040Interchangeable
interchangeable cross-reference
interchangeable
A5948Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 19910-3ALTA?
19910-3ALTA is a SWITCH,PUSH. It is classified as a MRO (MRO_GENERAL).
What parts can replace 19910-3ALTA?
There are 12 known substitutes for 19910-3ALTA: 0731963, MS17830-4C, 79NM4-40 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 19910-3ALTA?
19910-3ALTA is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-189-6586. 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