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PartsTable / COMPONENT / SYM878
SYM878 ✓ Verified by PartsTable
— · COMPONENT
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 inclosure_type: FULLY INCLOSED, special_features: COVER MARKED STARTING SWITCH, terminal_type_and_quantity: 2 SCREW, nonpile-up_contact_arrangement: 1 POLE, SINGLE THROW, NORMALLY OPEN, DOUBLE MAKE, MOMENTARY ACTION SINGLE SWITCH UNIT, maximum_voltage_rating_in_volts: 125.0 AC AND 125.0 DC, contact_load_current_rating_at_maximum_rated_voltage: 15.000 AMPERES RESISTIVE DC AND 25.000 AMPERES RESISTIVE AC. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-221-8916, 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
SYM878
NSN: 5930-00-221-8916
FSC: 5930
CAGE: 28003 — WINCHESTER INDUSTRIES INC (USA)
SPECIFICATIONS
inclosure_typeFULLY INCLOSED
special_featuresCOVER MARKED STARTING SWITCH
terminal_type_and_quantity2 SCREW
nonpile-up_contact_arrangement1 POLE, SINGLE THROW, NORMALLY OPEN, DOUBLE MAKE, MOMENTARY ACTION SINGLE SWITCH UNIT
maximum_voltage_rating_in_volts125.0 AC AND 125.0 DC
contact_load_current_rating_at_maximum_rated_voltage15.000 AMPERES RESISTIVE DC AND 25.000 AMPERES RESISTIVE AC
NSN5930-00-221-8916
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,PUSH TITLE COMPONENT PN SYM878 MFR SWITCH,PUSH
KEY FEATURES
•
MAXIMUM VOLTAGE RATING IN VOLTS: 125.0 AC AND 125.0 DC
•
CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE: 15.000 AMPERES RESISTIVE DC AND 25.000 AMPERES RESISTIVE AC
•
NONPILE-UP CONTACT ARRANGEMENT: 1 POLE, SINGLE THROW, NORMALLY OPEN, DOUBLE MAKE, MOMENTARY ACTION SINGLE SWITCH UNIT
•
TERMINAL TYPE AND QUANTITY: 2 SCREW
•
INCLOSURE TYPE: FULLY INCLOSED
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESCOVER MARKED STARTING SWITCH
MAXIMUM VOLTAGE RATING IN VOLTS125.0 AC AND 125.0 DC
CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE15.000 AMPERES RESISTIVE DC AND 25.000 AMPERES RESISTIVE AC
NONPILE-UP CONTACT ARRANGEMENT1 POLE, SINGLE THROW, NORMALLY OPEN, DOUBLE MAKE, MOMENTARY ACTION SINGLE SWITCH UNIT
TERMINAL TYPE AND QUANTITY2 SCREW
INCLOSURE TYPEFULLY INCLOSED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
HHG101TYPE1Interchangeable
interchangeable cross-reference
interchangeable
878Interchangeable
interchangeable cross-reference
interchangeable
878AInterchangeable
interchangeable cross-reference
interchangeable
TYPE878AInterchangeable
interchangeable cross-reference
interchangeable
1680Interchangeable
interchangeable cross-reference
interchangeable
3330-007Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SYM878?
SYM878 is a SWITCH,PUSH.
What parts can replace SYM878?
There are 16 known substitutes for SYM878: HHG101TYPE1, 878, 878A and 13 more. Substitute compatibility should be verified for your specific system.
Is SYM878 still available?
SYM878 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026