PartsTable
Technical Data Sheet
12LS1 ✓ 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 CONTROL SWITCH is a the manufacturer industrial component. Key specifications include material: PLASTIC BODY, lens_type: FLAT, RECTANGULAR, FRAMED SINGLE LIGHT FIRST POSITION HORIZONTAL, lens_color: WHITE SINGLE LIGHT FIRST POSITION HORIZONTAL, lens_legend: STOP AT END OF STEP SINGLE LIGHT FIRST POSITION HORIZONTAL FULL DISPLAY DIVISION A, filter_color: WHITE SINGLE LIGHT FIRST POSITION HORIZONTAL FULL DISPLAY DIVISION A, overall_width: 1.200 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-849-1179, 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 12LS1
NSN: 5930-00-849-1179
FSC: 5930
CAGE: 91929 — HONEYWELL INTERNATIONAL INC. DBA HONEYWEEL SENSING & CONTROLS (USA)
SPECIFICATIONS
materialPLASTIC BODY
lens_typeFLAT, RECTANGULAR, FRAMED SINGLE LIGHT FIRST POSITION HORIZONTAL
lens_colorWHITE SINGLE LIGHT FIRST POSITION HORIZONTAL
lens_legendSTOP AT END OF STEP SINGLE LIGHT FIRST POSITION HORIZONTAL FULL DISPLAY DIVISION A
filter_colorWHITE SINGLE LIGHT FIRST POSITION HORIZONTAL FULL DISPLAY DIVISION A
lens_quantity1
overall_width1.200 INCHES NOMINAL IN
overall_height0.960 INCHES NOMINAL IN
overall_length1.750 INCHES MAXIMUM IN
filter_quantity4
mounting_methodPANEL
actuation_methodELECTROMAGNETIC
NSN5930-00-849-1179
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONTROL SWITCH TITLE COMPONENT PN 12LS1 MFR CONTROL SWITCH
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
1967Interchangeable
interchangeable cross-reference
interchangeable
87-0785Interchangeable
interchangeable cross-reference
interchangeable
M166I-100Interchangeable
interchangeable cross-reference
interchangeable
2608Interchangeable
interchangeable cross-reference
interchangeable
A-A-59282Interchangeable
interchangeable cross-reference
interchangeable
1967-6Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 12LS1?
12LS1 is a CONTROL SWITCH. It is classified as a MRO (MRO_GENERAL).
What parts can replace 12LS1?
There are 13 known substitutes for 12LS1: 1967, 87-0785, M166I-100 and 10 more. Substitute compatibility should be verified for your specific system.
Is 12LS1 still available?
12LS1 is currently cancelled.
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