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Technical Data Sheet
PartsTable / MRO / A12-156
A12-156 ✓ 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 A12-156 is a the manufacturer industrial component. Key specifications include body_style: HOLE MOUNTED, body_width: 0.281 INCHES NOMINAL IN, body_height: 0.828 INCHES NOMINAL IN, body_length: 1.203 INCHES NOMINAL IN, overall_width: 0.281 INCHES NOMINAL IN, actuator_style: ROLLER ARM. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5895-00-090-3622, 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→ A12-156
NSN: 5895-00-090-3622
FSC: 5895
CAGE: 80249 — BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. (USA)
SPECIFICATIONS
body_styleHOLE MOUNTED
body_width0.281 INCHES NOMINAL IN
body_height0.828 INCHES NOMINAL IN
body_length1.203 INCHES NOMINAL IN
overall_width0.281 INCHES NOMINAL IN
actuator_styleROLLER ARM
inclosure_typeFULLY INCLOSED
actuator_length1.438 INCHES NOMINAL IN
mounting_methodUNTHREADED HOLE(S)
actuator_movement0.156 PRETRAVEL INCHES MAXIMUM AND 0.062 OVERTRAVEL INCHES MINIMUM AND 0.060 DIFFERENTIAL INCHES MAXIMUM
switch_release_force0.5 OUNCES MINIMUM OZ
switch_actuating_force2.0 OUNCES MAXIMUM OZ
NSN5895-00-090-3622
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available A12-156 TITLE COMPONENT PN A12-156 MFR A12-156
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
224-2758-00Interchangeable
interchangeable cross-reference
interchangeable
340A130Interchangeable
interchangeable cross-reference
interchangeable
A12-156Interchangeable
interchangeable cross-reference
interchangeable
A95G1077Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A12-156?
A12-156 is a A12-156. It is classified as a MRO (MRO_GENERAL).
What parts can replace A12-156?
There are 4 known substitutes for A12-156: 224-2758-00, 340A130, A12-156 and 1 more. Substitute compatibility should be verified for your specific system.
Is A12-156 still available?
A12-156 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