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Technical Data Sheet
AP21-1290 ✓ 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 overall_width: 1.250 INCHES NOMINAL IN, overall_height: 1.750 INCHES NOMINAL IN, overall_length: 2.562 INCHES NOMINAL IN, mounting_method: BRACKET(S), capillary_tube_length: 60.000 INCHES NOMINAL IN, contact_adjustability: ACTUATION POINT ADJUSTABLE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-01-272-7092, 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
AP21-1290
NSN: 5930-01-272-7092
FSC: 5930
CAGE: 80439 — ROBERTSHAW TENNESSEE/COOKEVILLE AUTOMOTIVE (USA)
SPECIFICATIONS
overall_width1.250 INCHES NOMINAL IN
overall_height1.750 INCHES NOMINAL IN
overall_length2.562 INCHES NOMINAL IN
mounting_methodBRACKET(S)
capillary_tube_length60.000 INCHES NOMINAL IN
contact_adjustabilityACTUATION POINT ADJUSTABLE
contact_adjustment_typeEXTERNAL ACTUATION POINT SHAFT
temp_sensing_element_typeCAPILLARY TUBE-BULB
contact_load_current_rating25.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE
contact_voltage_rating_in_volts230.0 AC AT SEA LEVEL SINGLE VOLTAGE
longest_horizontal_distance_between_mounting_centers2.187 INCHES NOMINAL IN
NSN5930-01-272-7092
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,PRESSURE TITLE COMPONENT PN AP21-1290 MFR SWITCH,PRESSURE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
11-0428-21Interchangeable
interchangeable cross-reference
interchangeable
A11-377Interchangeable
interchangeable cross-reference
interchangeable
11-0345-20Interchangeable
interchangeable cross-reference
interchangeable
C6T34DB1AInterchangeable
interchangeable cross-reference
interchangeable
110426-01Interchangeable
interchangeable cross-reference
interchangeable
11-0426-22Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AP21-1290?
AP21-1290 is a SWITCH,PRESSURE.
What parts can replace AP21-1290?
There are 6 known substitutes for AP21-1290: 11-0428-21, A11-377, 11-0345-20 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AP21-1290?
AP21-1290 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-01-272-7092. This indicates validated use in U.S. government and defense supply chains.
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