PartsTable
Technical Data Sheet
PartsTable / MRO / 12N-3
12N-3 ✓ 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,CODE INDICATING WHEEL is a the manufacturer industrial component. Key specifications include color: BLACK SINGLE BODY, actuator_type: PUSH BUTTON SINGLE ACTUATOR, overall_width: 1.310 INCHES NOMINAL IN, overall_height: 1.360 INCHES NOMINAL IN, overall_length: 0.480 INCHES NOMINAL IN, style_designator: RECTANGULAR INDICATING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-01-159-6855, 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→ 12N-3
NSN: 5930-01-159-6855
FSC: 5930
CAGE: 07126 — ELECTRO SWITCH CORP. DBA ELECTRO SWITCH CORP DIV DIGITRAN A UNIT OF ELECTRO SWITCH (USA)
SPECIFICATIONS
colorBLACK SINGLE BODY
actuator_typePUSH BUTTON SINGLE ACTUATOR
overall_width1.310 INCHES NOMINAL IN
overall_height1.360 INCHES NOMINAL IN
overall_length0.480 INCHES NOMINAL IN
style_designatorRECTANGULAR INDICATING
readout_indicator_markingX,Y SINGLE SECTION
individual_section_quantity1
switch_actuator_indexing_position_quantity2 SINGLE ACTUATOR
NSN5930-01-159-6855
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,CODE INDICATING WHEEL TITLE COMPONENT PN 12N-3 MFR SWITCH,CODE INDICATING
KEY FEATURES
•
SWITCH ACTUATOR INDEXING POSITION QUANTITY: 2 SINGLE ACTUATOR
•
COLOR: BLACK SINGLE BODY
•
ACTUATOR TYPE: PUSH BUTTON SINGLE ACTUATOR
•
INDIVIDUAL SECTION QUANTITY: 1
•
READOUT INDICATOR MARKING: X,Y SINGLE SECTION
TECHNICAL CHARACTERISTICS (FLIS)
SWITCH ACTUATOR INDEXING POSITION QUANTITY2 SINGLE ACTUATOR
COLORBLACK SINGLE BODY
ACTUATOR TYPEPUSH BUTTON SINGLE ACTUATOR
OVERALL LENGTH0.480 INCHES NOMINAL IN
OVERALL WIDTH1.310 INCHES NOMINAL IN
INDIVIDUAL SECTION QUANTITY1
OVERALL HEIGHT1.360 INCHES NOMINAL IN
READOUT INDICATOR MARKINGX,Y SINGLE SECTION
STYLE DESIGNATORRECTANGULAR INDICATING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
8491A-003Interchangeable
interchangeable cross-reference
interchangeable
HP8491A OPT003Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 12N-3?
12N-3 is a SWITCH,CODE INDICATING WHEEL. It is classified as a MRO (MRO_GENERAL).
What parts can replace 12N-3?
There are 2 known substitutes for 12N-3: 8491A-003, HP8491A OPT003. Substitute compatibility should be verified for your specific system.
What is the NSN for 12N-3?
12N-3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-01-159-6855. 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