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Technical Data Sheet
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100042-3 — Technical Data Sheet

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3M · 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,SENSITIVE is a 3M industrial component. Key specifications include general_characteristics_item_description: FROSTED ONE SIDE; 0.125 IN. BY 2.438 IN.

DIA IN, part_name_assigned_by_controlling_agency: SWITCH, LIMIT. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5620-01-167-7815, 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→ 100042-3
NSN: 5620-01-167-7815
FSC: 5620
CAGE: 16058 — TELECTRO-MEK INC (USA)
SPECIFICATIONS
general_characteristics_item_descriptionFROSTED ONE SIDE; 0.125 IN. BY 2.438 IN. DIA IN
part_name_assigned_by_controlling_agencySWITCH, LIMIT
NSN5620-01-167-7815
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: 3M SWITCH,SENSITIVE TITLE COMPONENT PN 100042-3 MFR 3M SWITCH,SENSITIVE
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: FROSTED ONE SIDE; 0.125 IN. BY 2.438 IN. DIA IN
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONFROSTED ONE SIDE; 0.125 IN. BY 2.438 IN. DIA IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
100042Interchangeable
interchangeable cross-reference
interchangeable
Z1200AInterchangeable
interchangeable cross-reference
interchangeable
5080-0011Interchangeable
interchangeable cross-reference
interchangeable
27544Interchangeable
interchangeable cross-reference
interchangeable
7748651Interchangeable
interchangeable cross-reference
interchangeable
A0-112Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 100042-3?
100042-3 is a SWITCH,SENSITIVE manufactured by 3M. It is classified as a MRO (MRO_GENERAL).
What parts can replace 100042-3?
There are 18 known substitutes for 100042-3: 100042, Z1200A, 5080-0011 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 100042-3?
100042-3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5620-01-167-7815. 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: September 2026