PartsTable
Technical Data Sheet
PartsTable / MRO / 12K1
12K1 ✓ 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, thread_class: 2B SINGLE MOUNTING FACILITY, actuator_type: PUSH BUTTON SINGLE ACTUATOR, overall_width: 1.300 INCHES NOMINAL IN, terminal_type: PRINTED CIRCUIT, overall_height: 1.595 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4310-00-400-1586, 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→ 12K1
NSN: 4310-00-400-1586
FSC: 4310
CAGE: 8FGX3 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORP DBA STEAM & AIR SOLUTIONS DIV CURTISS-WRIGHT STEAM AND AIR SOLUTIONS (USA)
SPECIFICATIONS
colorBLACK SINGLE BODY
thread_class2B SINGLE MOUNTING FACILITY
actuator_typePUSH BUTTON SINGLE ACTUATOR
overall_width1.300 INCHES NOMINAL IN
terminal_typePRINTED CIRCUIT
overall_height1.595 INCHES NOMINAL IN
overall_length0.480 INCHES NOMINAL IN
mounting_methodTHREADED HOLE(S) SINGLE MOUNTING FACILITY
special_featuresW/MOUNTING PROVISION
style_designatorRECTANGULAR INDICATING
nominal_thread_size0.086 INCHES SINGLE MOUNTING FACILITY IN
thread_quantity_per_inch56 SINGLE MOUNTING FACILITY
NSN4310-00-400-1586
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,CODE INDICATING WHEEL TITLE COMPONENT PN 12K1 MFR SWITCH,CODE INDICATING
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESW/MOUNTING PROVISION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
12037Interchangeable
interchangeable cross-reference
interchangeable
12-K-0001Interchangeable
interchangeable cross-reference
interchangeable
12K1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 12K1?
12K1 is a SWITCH,CODE INDICATING WHEEL. It is classified as a MRO (MRO_GENERAL).
What parts can replace 12K1?
There are 3 known substitutes for 12K1: 12037, 12-K-0001, 12K1. Substitute compatibility should be verified for your specific system.
What is the NSN for 12K1?
12K1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4310-00-400-1586. 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