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Technical Data Sheet
221949 ✓ 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,SENSITIVE is a the manufacturer industrial component. Key specifications include body_style: HOLE MOUNTED, body_width: 0.670 INCHES NOMINAL IN, body_height: 1.330 INCHES NOMINAL IN, body_length: 1.810 INCHES NOMINAL IN, actuator_style: ROLLER ARM, inclosure_type: FULLY INCLOSED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-01-159-2610, 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 221949
NSN: 5930-01-159-2610
FSC: 5930
CAGE: 24234 — AUSTIN-WESTRAN LLC (USA)
SPECIFICATIONS
body_styleHOLE MOUNTED
body_width0.670 INCHES NOMINAL IN
body_height1.330 INCHES NOMINAL IN
body_length1.810 INCHES NOMINAL IN
actuator_styleROLLER ARM
inclosure_typeFULLY INCLOSED
actuator_length1.370 INCHES NOMINAL IN
mounting_methodUNTHREADED HOLE(S)
end_item_identification3810-01-549-0465
terminal_type_and_quantity4 QUICK DISCONNECT, MALE
actuator_free_position_height0.720 INCHES NOMINAL IN
nonpile-up_contact_arrangement2 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION SINGLE SWITCH UNIT
NSN5930-01-159-2610
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,SENSITIVE TITLE COMPONENT PN 221949 MFR SWITCH,SENSITIVE
KEY FEATURES
UNTHREADED MOUNTING HOLE DIAMETER: 0.145 INCHES NOMINAL IN
ACTUATOR FREE POSITION HEIGHT: 0.720 INCHES NOMINAL IN
BODY STYLE: HOLE MOUNTED
NONPILE-UP CONTACT ARRANGEMENT: 2 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION SINGLE SWITCH UNIT
BODY LENGTH: 1.810 INCHES NOMINAL IN
ACTUATOR LENGTH: 1.370 INCHES NOMINAL IN
TERMINAL TYPE AND QUANTITY: 4 QUICK DISCONNECT, MALE
ACTUATOR STYLE: ROLLER ARM
TECHNICAL CHARACTERISTICS (FLIS)
UNTHREADED MOUNTING HOLE DIAMETER0.145 INCHES NOMINAL IN
ACTUATOR FREE POSITION HEIGHT0.720 INCHES NOMINAL IN
BODY STYLEHOLE MOUNTED
NONPILE-UP CONTACT ARRANGEMENT2 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION SINGLE SWITCH UNIT
BODY LENGTH1.810 INCHES NOMINAL IN
ACTUATOR LENGTH1.370 INCHES NOMINAL IN
TERMINAL TYPE AND QUANTITY4 QUICK DISCONNECT, MALE
ACTUATOR STYLEROLLER ARM
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH1.000 INCHES NOMINAL IN
MOUNTING METHODUNTHREADED HOLE(S)
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
65-136Interchangeable
interchangeable cross-reference
interchangeable
41660Interchangeable
interchangeable cross-reference
interchangeable
65129Interchangeable
interchangeable cross-reference
interchangeable
174598Interchangeable
interchangeable cross-reference
interchangeable
221941Interchangeable
interchangeable cross-reference
interchangeable
85931Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 221949?
221949 is a SWITCH,SENSITIVE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 221949?
There are 8 known substitutes for 221949: 65-136, 41660, 65129 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 221949?
221949 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-01-159-2610. This indicates validated use in U.S. government and defense supply chains.
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