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PartsTable / COMPONENT / P20AA-12
P20AA-12 ✓ 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,PRESSURE is a the manufacturer industrial component. Key specifications include body_height: 2.641 INCHES NOMINAL IN, thread_class: 3B SINGLE PRESSURE CONNECTION, overall_width: 2.812 INCHES NOMINAL IN, terminal_type: SCREW, thread_length: 0.488 INCHES NOMINAL SINGLE PRESSURE CONNECTION IN, overall_height: 2.641 INCHES NOMINAL 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 5930-01-019-5209, 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
P20AA-12
NSN: 5930-01-019-5209
FSC: 5930
CAGE: 92578 — JOHNSON CONTROLS INC CONTROL PRODUCTS DIV (USA)
SPECIFICATIONS
body_height2.641 INCHES NOMINAL IN
thread_class3B SINGLE PRESSURE CONNECTION
overall_width2.812 INCHES NOMINAL IN
terminal_typeSCREW
thread_length0.488 INCHES NOMINAL SINGLE PRESSURE CONNECTION IN
overall_height2.641 INCHES NOMINAL IN
overall_length2.953 INCHES NOMINAL IN
inside_diameter0.250 INCHES NOMINAL SINGLE CONNECTION IN
mounting_methodUNTHREADED HOLE(S)
style_designatorRECTANGULAR W/BRACKET
features_providedCAPILLARY TUBE END SEAL CONNECTION
nominal_thread_size0.250 INCHES SINGLE PRESSURE CONNECTION IN
NSN5930-01-019-5209
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,PRESSURE TITLE COMPONENT PN P20AA-12 MFR SWITCH,PRESSURE
KEY FEATURES
•
PRESSURE SWITCH TYPE: GAGE
•
INSIDE DIAMETER: 0.250 INCHES NOMINAL SINGLE CONNECTION IN
•
THREAD SERIES DESIGNATOR: PTF-SAE SHORT SINGLE PRESSURE CONNECTION
•
CONTACT ADJUSTABILITY: DEACTUATION POINT NOT ADJUSTABLE AND ACTUATION POINT NOT ADJUSTABLE
•
THREAD QUANTITY PER INCH: 18 SINGLE PRESSURE CONNECTION
TECHNICAL CHARACTERISTICS (FLIS)
PRESSURE SWITCH TYPEGAGE
INSIDE DIAMETER0.250 INCHES NOMINAL SINGLE CONNECTION IN
THREAD SERIES DESIGNATORPTF-SAE SHORT SINGLE PRESSURE CONNECTION
CONTACT ADJUSTABILITYDEACTUATION POINT NOT ADJUSTABLE AND ACTUATION POINT NOT ADJUSTABLE
OVERALL HEIGHT2.641 INCHES NOMINAL IN
THREAD QUANTITY PER INCH18 SINGLE PRESSURE CONNECTION
OVERALL WIDTH2.812 INCHES NOMINAL IN
OVERALL LENGTH2.953 INCHES NOMINAL IN
CONTACT LOAD CURRENT RATING9.2 AMPERES RESISTIVE LOAD SECOND VOLTAGE
DISTANCE BETWEEN MOUNTING FACILITY CENTERS2.375 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
55195Interchangeable
interchangeable cross-reference
interchangeable
266AInterchangeable
interchangeable cross-reference
interchangeable
D55195Interchangeable
interchangeable cross-reference
interchangeable
5330-383000Interchangeable
interchangeable cross-reference
interchangeable
52548Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is P20AA-12?
P20AA-12 is a SWITCH,PRESSURE.
What parts can replace P20AA-12?
There are 5 known substitutes for P20AA-12: 55195, 266A, D55195 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for P20AA-12?
P20AA-12 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-01-019-5209. 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: July 2026