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PartsTable / COMPONENT / A-8140A
A-8140A ✓ 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 ASSEMBLY,MET is a the manufacturer industrial component. Key specifications include overall_width: 2.600 INCHES NOMINAL2.600 INCHES NOMINAL IN, overall_height: 0.920 INCHES NOMINAL0.920 INCHES NOMINAL IN, overall_length: 3.050 INCHES NOMINAL3.050 INCHES NOMINAL IN, special_markings: EMI FILTER, 23939/1-8140, 96214/4976003-0001, 28VDC 20 AMPS, CAPTOR CORP, S/N VDC, style_designator: RECTANGULAR WITH/WITHOUT MOUNTING HOLES, end_item_identification: GIMBAL ASSEMBLY; TURRET, SENSOR-SIGHT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-01-048-3975, 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
A-8140A
NSN: 5930-01-048-3975
FSC: 5930
CAGE: 13048 — SCIENTIFIC-ATLANTA INC SIGNAL PROCESSING SYSTEMS DIV (USA)
SPECIFICATIONS
overall_width2.600 INCHES NOMINAL2.600 INCHES NOMINAL IN
overall_height0.920 INCHES NOMINAL0.920 INCHES NOMINAL IN
overall_length3.050 INCHES NOMINAL3.050 INCHES NOMINAL IN
special_markingsEMI FILTER, 23939/1-8140, 96214/4976003-0001, 28VDC 20 AMPS, CAPTOR CORP, S/N VDC
style_designatorRECTANGULAR WITH/WITHOUT MOUNTING HOLES
end_item_identificationGIMBAL ASSEMBLY; TURRET, SENSOR-SIGHT
unthreaded_mounting_hole_diameter0.140 INCHES NOMINAL ALL MOUNTING FACILITIES IN
mounting_facility_type_and_quantity4 UNTHREADED HOLE(S) ALL MOUNTING FACILITIES
NSN5930-01-048-3975
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH ASSEMBLY,MET TITLE COMPONENT PN A-8140A MFR SWITCH ASSEMBLY,MET
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
A8140Interchangeable
interchangeable cross-reference
interchangeable
SB2221Interchangeable
interchangeable cross-reference
interchangeable
K20607-3Interchangeable
interchangeable cross-reference
interchangeable
0687-3911Interchangeable
interchangeable cross-reference
interchangeable
855012-0392Interchangeable
interchangeable cross-reference
interchangeable
12-0248-01Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A-8140A?
A-8140A is a SWITCH ASSEMBLY,MET.
What parts can replace A-8140A?
There are 8 known substitutes for A-8140A: A8140, SB2221, K20607-3 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A-8140A?
A-8140A is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-01-048-3975. 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