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Technical Data Sheet
PartsTable / COMPONENT / 8373
8373 ✓ Verified by PartsTable
Multibrackets · 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

M Pro Series - Wheelbase Single Column 100 cm with castors is an optional part for the M Pro Series. This part should be combined with a Pro Series Column 7 350 105 210 259 – 7 350 105 210 266 and Pro Series rails and wallmounts of choice.<br><br>MB Pro Series is design protected by Multibrackets This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5975-00-281-0052, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
8373
NSN: 5975-00-281-0052
FSC: 5975
CAGE: 03743 — EGS ELECTRICAL GROUP APPLETON DIV (USA)
SPECIFICATIONS
materialSTEEL OVERALL
cover_typeRAISED
overall_width4.000 INCHES NOMINAL IN
overall_height0.500 INCHES NOMINAL IN
overall_length4.000 INCHES NOMINAL IN
special_featuresCADMIUM PLATE PER QQ-P-416 TYPE II CLASS 2
style_designatorSQUARE-SIDE MOUNTED
surface_treatmentCADMIUM
fsc_application_dataAN/MSM-111
mounting_hole_diameter0.188 INCHES NOMINAL IN
cover_attachment_methodSCREW
nondefinitive_spec/std_data8 TYPE AND 59 STYLE AND U SIZE
NSN5975-00-281-0052
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Multibrackets INSULATOR,STANDOFF TITLE COMPONENT PN 8373 MFR Multibrackets INSULATOR,STANDOFF
KEY FEATURES
•
SECOND CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES: 3.312 INCHES NOMINAL IN
•
COVER ATTACHMENT METHOD: SCREW
•
DISTANCE FROM CENTER OF MOUNTING HOLE TO EDGE ALONG THE LENGTH: 0.344 INCHES NOMINAL IN
•
MATERIAL: STEEL COVER
•
DISTANCE FROM CENTER OF MOUNTING HOLE TO EDGE ALONG THE WIDTH: 0.344 INCHES NOMINAL IN
•
SURFACE TREATMENT: ZINC OR CADMIUM COVER
•
STANDARD WIRING DEVICE QUANTITY: 2
TECHNICAL CHARACTERISTICS (FLIS)
SECOND CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES3.312 INCHES NOMINAL IN
OVERALL LENGTH4.000 INCHES NOMINAL IN
COVER ATTACHMENT METHODSCREW
DISTANCE FROM CENTER OF MOUNTING HOLE TO EDGE ALONG THE LENGTH0.344 INCHES NOMINAL IN
MATERIALSTEEL COVER
DISTANCE FROM CENTER OF MOUNTING HOLE TO EDGE ALONG THE WIDTH0.344 INCHES NOMINAL IN
SURFACE TREATMENTZINC OR CADMIUM COVER
STANDARD WIRING DEVICE QUANTITY2
NONDEFINITIVE SPEC/STD DATA8 TYPE AND 59 STYLE AND U SIZE
MOUNTING HOLE DIAMETER0.188 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 30
AA59214-4A4Interchangeable
interchangeable cross-reference
interchangeable
FED-STD-128Interchangeable
interchangeable cross-reference
interchangeable
A-A-59214Interchangeable
interchangeable cross-reference
interchangeable
24151 1-2Interchangeable
interchangeable cross-reference
interchangeable
2900Interchangeable
interchangeable cross-reference
interchangeable
SP54171 1-2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8373?
8373 is a INSULATOR,STANDOFF manufactured by Multibrackets.
What parts can replace 8373?
There are 30 known substitutes for 8373: AA59214-4A4, FED-STD-128, A-A-59214 and 27 more. Substitute compatibility should be verified for your specific system.
Is 8373 still available?
8373 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026