PartsTable
Technical Data Sheet
PA-2031 ✓ Verified by PartsTable
· COMPONENT
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 SINGLE ACTUATOR, flat_height: 0.218 INCHES NOMINAL SINGLE ACTUATOR IN, shaft_length: 2.250 INCHES NOMINAL SINGLE ACTUATOR IN, thread_class: 2A SINGLE MOUNTING FACILITY A, overall_width: 1.312 INCHES NOMINAL IN, pole_quantity: 3 EACH SECTION REAR. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-203-5897, 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
PA-2031
NSN: 5930-00-203-5897
FSC: 5930
CAGE: 71590 — CRL COMPONENTS INC (USA)
SPECIFICATIONS
shaft_typeROUND SINGLE ACTUATOR
flat_height0.218 INCHES NOMINAL SINGLE ACTUATOR IN
shaft_length2.250 INCHES NOMINAL SINGLE ACTUATOR IN
thread_class2A SINGLE MOUNTING FACILITY A
overall_width1.312 INCHES NOMINAL IN
pole_quantity3 EACH SECTION REAR
terminal_typeTAB, SOLDER LUG
thread_length0.375 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
overall_height1.500 INCHES NOMINAL IN
overall_length3.225 INCHES NOMINAL IN
shaft_diameter0.250 INCHES NOMINAL SINGLE ACTUATOR IN
throw_quantity3 EACH SECTION REAR
NSN5930-00-203-5897
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,ROTARY TITLE COMPONENT PN PA-2031 MFR SWITCH,ROTARY
KEY FEATURES
SHAFT FLAT/SLOT ANGULAR LOCATION: 150.0 DEGREES FROM NONTURN DEVICE SINGLE ACTUATOR
PRECIOUS MATERIAL: SILVER
CONTACT LOAD CURRENT RATING: 230.0 MILLIAMPERES RESISTIVE LOAD AC AT SEA LEVEL
PRECIOUS MATERIAL AND LOCATION: ROTOR CONTACTS AND TERMINAL SURFACES SILVER
THREAD SERIES DESIGNATOR: UNEF SINGLE MOUNTING FACILITY
SWITCH ACTUATOR INDEXING POSITION QUANTITY: 3 SINGLE ACTUATOR
STYLE DESIGNATOR: CIRCULAR WAFER, BUSHING MOUNT
TECHNICAL CHARACTERISTICS (FLIS)
SHAFT FLAT/SLOT ANGULAR LOCATION150.0 DEGREES FROM NONTURN DEVICE SINGLE ACTUATOR
PRECIOUS MATERIALSILVER
CONTACT LOAD CURRENT RATING230.0 MILLIAMPERES RESISTIVE LOAD AC AT SEA LEVEL
PRECIOUS MATERIAL AND LOCATIONROTOR CONTACTS AND TERMINAL SURFACES SILVER
THREAD SERIES DESIGNATORUNEF SINGLE MOUNTING FACILITY
CONTACT LOAD CURRENT RATING1.5 MILLIAMPERES RESISTIVE LOAD DC AT SEA LEVEL
SWITCH ACTUATOR INDEXING POSITION QUANTITY3 SINGLE ACTUATOR
STYLE DESIGNATORCIRCULAR WAFER, BUSHING MOUNT
MOUNTING METHODTHREADED BUSHING SINGLE MOUNTING FACILITY
NONTURN DEVICE RADIUS0.531 INCHES NOMINAL AT 3:00 OCLOCK IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
91056Interchangeable
interchangeable cross-reference
interchangeable
PA2031Interchangeable
interchangeable cross-reference
interchangeable
HB12138Interchangeable
interchangeable cross-reference
interchangeable
518B2110-101Interchangeable
Same NIIN cross-reference
interchangeable
PA024-7245Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is PA-2031?
PA-2031 is a SWITCH,ROTARY.
What parts can replace PA-2031?
There are 5 known substitutes for PA-2031: 91056, PA2031, HB12138 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for PA-2031?
PA-2031 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-203-5897. This indicates validated use in U.S. government and defense supply chains.
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