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Technical Data Sheet
A4-87-103 ✓ 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 color: BLACK SINGLE ACTUATOR, inclosure_type: FULLY INCLOSED, nominal_thread_size: 0.469 INCHES IN, thread_quantity_per_inch: 32, thread_series_designator: UNS, terminal_type_and_quantity: 6 TAB, SOLDER LUG. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-938-1126, 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
A4-87-103
NSN: 5930-00-938-1126
FSC: 5930
CAGE: 81640 — SAFRAN POWER USA, LLC (USA)
SPECIFICATIONS
colorBLACK SINGLE ACTUATOR
inclosure_typeFULLY INCLOSED
nominal_thread_size0.469 INCHES IN
thread_quantity_per_inch32
thread_series_designatorUNS
terminal_type_and_quantity6 TAB, SOLDER LUG
nonpile-up_contact_arrangement2 POLE, DOUBLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT
maximum_voltage_rating_in_volts250.0 AC AND 30.0 DC
contact_load_current_rating_at_maximum_rated_voltage2.500 AMPERES RESISTIVE DC AND 5.000 AMPERES RESISTIVE AC
NSN5930-00-938-1126
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,PUSH TITLE COMPONENT PN A4-87-103 MFR SWITCH,PUSH
KEY FEATURES
INCLOSURE TYPE: FULLY INCLOSED
TERMINAL TYPE AND QUANTITY: 6 TAB, SOLDER LUG
COLOR: BLACK SINGLE ACTUATOR
THREAD QUANTITY PER INCH: 32
CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE: 2.500 AMPERES RESISTIVE DC AND 5.000 AMPERES RESISTIVE AC
THREAD SERIES DESIGNATOR: UNS
NOMINAL THREAD SIZE: 0.469 INCHES IN
NONPILE-UP CONTACT ARRANGEMENT: 2 POLE, DOUBLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT
TECHNICAL CHARACTERISTICS (FLIS)
INCLOSURE TYPEFULLY INCLOSED
TERMINAL TYPE AND QUANTITY6 TAB, SOLDER LUG
COLORBLACK SINGLE ACTUATOR
THREAD QUANTITY PER INCH32
CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE2.500 AMPERES RESISTIVE DC AND 5.000 AMPERES RESISTIVE AC
THREAD SERIES DESIGNATORUNS
NOMINAL THREAD SIZE0.469 INCHES IN
NONPILE-UP CONTACT ARRANGEMENT2 POLE, DOUBLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT
MAXIMUM VOLTAGE RATING IN VOLTS250.0 AC AND 30.0 DC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
167981-2Interchangeable
interchangeable cross-reference
interchangeable
DMS 78001BInterchangeable
interchangeable cross-reference
interchangeable
W20052-01Interchangeable
interchangeable cross-reference
interchangeable
8906K1444Interchangeable
interchangeable cross-reference
interchangeable
260-0785-00Interchangeable
interchangeable cross-reference
interchangeable
8859K48Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A4-87-103?
A4-87-103 is a SWITCH,PUSH.
What parts can replace A4-87-103?
There are 24 known substitutes for A4-87-103: 167981-2, DMS 78001B, W20052-01 and 21 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A4-87-103?
A4-87-103 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-938-1126. This indicates validated use in U.S. government and defense supply chains.
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