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Technical Data Sheet

1221L — Technical Data Sheet

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· 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,ROTARY is a the manufacturer industrial component. Key specifications include shaft_type: ROUND, BREAKOFF SINGLE ACTUATOR, shaft_length: 2.000 INCHES NOMINAL SINGLE ACTUATOR IN, pole_quantity: 1 EACH SECTION REAR, terminal_type: TAB, SOLDER LUG, thread_length: 0.375 INCHES NOMINAL SINGLE MOUNTING FACILITY IN, shaft_diameter: 0.250 INCHES NOMINAL SINGLE ACTUATOR 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 5930-00-248-3442, 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 1221L
NSN: 5930-00-248-3442
FSC: 5930
CAGE: 37942 — YOSEMITE INVESTMENT INC DBA NORTH AMERICAN CAPACITOR CO (USA)
SPECIFICATIONS
shaft_typeROUND, BREAKOFF SINGLE ACTUATOR
shaft_length2.000 INCHES NOMINAL SINGLE ACTUATOR IN
pole_quantity1 EACH SECTION REAR
terminal_typeTAB, SOLDER LUG
thread_length0.375 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
shaft_diameter0.250 INCHES NOMINAL SINGLE ACTUATOR IN
throw_quantity11 EACH SECTION REAR
mounting_methodTHREADED BUSHING SINGLE MOUNTING FACILITY
contact_switching_actionMAKES BEFORE BREAKS EACH SECTION REAR
individual_section_quantity2
switch_contact_basic_designNONPILE-UP SYMMETRICAL
switch_actuator_positioning_increment30.0 DEGREES SINGLE ACTUATOR
NSN5930-00-248-3442
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,ROTARY TITLE COMPONENT PN 1221L MFR SWITCH,ROTARY
KEY FEATURES
POLE QUANTITY: 1 EACH SECTION REAR
TERMINAL TYPE: TAB, SOLDER LUG
SWITCH ACTUATOR POSITIONING INCREMENT: 30.0 DEGREES SINGLE ACTUATOR
THROW QUANTITY: 11 EACH SECTION REAR
SHAFT TYPE: ROUND, BREAKOFF SINGLE ACTUATOR
THREAD LENGTH: 0.375 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
SHAFT DIAMETER: 0.250 INCHES NOMINAL SINGLE ACTUATOR IN
INDIVIDUAL SECTION QUANTITY: 2
TECHNICAL CHARACTERISTICS (FLIS)
POLE QUANTITY1 EACH SECTION REAR
TERMINAL TYPETAB, SOLDER LUG
SWITCH ACTUATOR POSITIONING INCREMENT30.0 DEGREES SINGLE ACTUATOR
THROW QUANTITY11 EACH SECTION REAR
SHAFT TYPEROUND, BREAKOFF SINGLE ACTUATOR
THREAD LENGTH0.375 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
SHAFT DIAMETER0.250 INCHES NOMINAL SINGLE ACTUATOR IN
INDIVIDUAL SECTION QUANTITY2
SHAFT LENGTH2.000 INCHES NOMINAL SINGLE ACTUATOR IN
SWITCH ACTUATOR INDEXING POSITION QUANTITY11 SINGLE ACTUATOR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
345Interchangeable
Same NIIN cross-reference
interchangeable
B110076Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1221L?
1221L is a SWITCH,ROTARY. It is classified as a MRO (MRO_GENERAL).
What parts can replace 1221L?
There are 2 known substitutes for 1221L: 345, B110076. Substitute compatibility should be verified for your specific system.
What is the NSN for 1221L?
1221L is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-248-3442. This indicates validated use in U.S. government and defense supply chains.
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