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Technical Data Sheet
R21323 ✓ 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 RETAINER is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING STRAND, base_style: TWO SCREW TERMINALS, body_style: BUSHING MOUNT, body_width: 0.641 INCHES MAXIMUM IN, bulb_style: PAR (PARABOLIC, ALUMINIZED REFLECTOR), body_height: 3.000 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 2520-00-163-2483, 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
R21323
NSN: 2520-00-163-2483
FSC: 2520
CAGE: 23926 — KOMATSU AMERICA CORPORATION (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING STRAND
base_styleTWO SCREW TERMINALS
body_styleBUSHING MOUNT
body_width0.641 INCHES MAXIMUM IN
bulb_stylePAR (PARABOLIC, ALUMINIZED REFLECTOR)
body_height3.000 INCHES NOMINAL IN
body_length1.157 INCHES MAXIMUM IN
corner_shapeSQUARE ALL CORNERS
thread_class2A A
tongue_width0.594 INCHES NOMINAL IN
hole_diameter0.281 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_width0.641 INCHES MAXIMUM IN
NSN2520-00-163-2483
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RETAINER TITLE COMPONENT PN R21323 MFR RETAINER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
FA395Interchangeable
interchangeable cross-reference
interchangeable
26154Interchangeable
interchangeable cross-reference
interchangeable
21323Interchangeable
interchangeable cross-reference
interchangeable
4413Interchangeable
interchangeable cross-reference
interchangeable
32687Interchangeable
interchangeable cross-reference
interchangeable
5930PL2074807Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is R21323?
R21323 is a RETAINER.
What parts can replace R21323?
There are 16 known substitutes for R21323: FA395, 26154, 21323 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for R21323?
R21323 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2520-00-163-2483. This indicates validated use in U.S. government and defense supply chains.
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