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PartsTable / COMPONENT / P2120AX
P2120AX ✓ 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

PISTON,INTERNAL COMBUSTION ENGIN. Key specifications include shape: STRAIGHT, material: COPPER ALLOY BASE, lens_color: COLORLESS, overall_length: 2.875 INCHES NOMINAL IN, mounting_method: BASE, overall_diameter: 2.125 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 2805-00-483-0997, 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
P2120AX
NSN: 2805-00-483-0997
FSC: 2805
CAGE: 76255 — MCQUAY-NORRIS INC OEM DIV AN SKF INDUSTRIES CO
SPECIFICATIONS
shapeSTRAIGHT
materialCOPPER ALLOY BASE
lens_colorCOLORLESS
overall_length2.875 INCHES NOMINAL IN
mounting_methodBASE
overall_diameter2.125 INCHES NOMINAL IN
special_featuresTWO MILE VISIBILITY
lens_transparencyTRANSLUCENT
lens_surface_conditionFRESNEL FACE
lens_type_and_quantity1 CYLINDRICAL, FLUTED, LONG
mounting_base_diameter2.125 INCHES NOMINAL IN
voltage_rating_in_volts12.0 DC NOMINAL
NSN2805-00-483-0997
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PISTON,INTERNAL COMBUSTION ENGIN TITLE COMPONENT PN P2120AX MFR PISTON,INTERNAL COMBUS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
SL5265PC16Interchangeable
interchangeable cross-reference
interchangeable
SL5257PC9Interchangeable
interchangeable cross-reference
interchangeable
1038PInterchangeable
interchangeable cross-reference
interchangeable
A-A-52490Interchangeable
interchangeable cross-reference
interchangeable
21261M420Interchangeable
interchangeable cross-reference
interchangeable
Q12967AYInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is P2120AX?
P2120AX is a PISTON,INTERNAL COMBUSTION ENGIN.
What parts can replace P2120AX?
There are 13 known substitutes for P2120AX: SL5265PC16, SL5257PC9, 1038P and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for P2120AX?
P2120AX is cataloged in the Federal Logistics Information System (FLIS) under NSN 2805-00-483-0997. 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