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Technical Data Sheet
PartsTable / COMPONENT / C-99
C-99 ✓ 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 BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, bore_shape: STRAIGHT, bore_diameter: 9.00 MILLIMETERS NOMINAL MM, overall_width: 8.0 MILLIMETERS NOMINAL MM, load_direction: RADIAL, surface_finish: GROUND. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-00-126-3475, 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
C-99
NSN: 5120-00-126-3475
FSC: 5120
CAGE: 00328 — DESIGNATRONICS INCORPORATED DIV STERLING INSTRUMENTS DIV (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
bore_shapeSTRAIGHT
bore_diameter9.00 MILLIMETERS NOMINAL MM
overall_width8.0 MILLIMETERS NOMINAL MM
load_directionRADIAL
surface_finishGROUND
style_designatorNON-LOADING GROOVE, NON-SEPARABLE
overall_outside_diameter26.00 MILLIMETERS NOMINAL MM
internal_fit-up_designationSTANDARD
retainer_fabrication_methodPRESSED
standard_tolerance_designationABEC NO.1
general_characteristics_item_descriptionSTEEL PLATE,CARBON STEEL,SAE 1020,0.813 IN. LG,0.375 IN. W; 2-56 UNC-2A X 0.500 IN. LG. SCREW A
NSN5120-00-126-3475
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BEARING,BALL,ANNULAR TITLE COMPONENT PN C-99 MFR BEARING,BALL,ANNULAR
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: STEEL PLATE,CARBON STEEL,SAE 1020,0.813 IN. LG,0.375 IN. W; 2-56 UNC-2A X 0.500 IN. LG. SCREW A
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTEEL PLATE,CARBON STEEL,SAE 1020,0.813 IN. LG,0.375 IN. W; 2-56 UNC-2A X 0.500 IN. LG. SCREW A
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
39Interchangeable
interchangeable cross-reference
interchangeable
B5301Interchangeable
interchangeable cross-reference
interchangeable
C-99Interchangeable
interchangeable cross-reference
interchangeable
SS39XR1Interchangeable
interchangeable cross-reference
interchangeable
91611485Interchangeable
interchangeable cross-reference
interchangeable
2995151Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is C-99?
C-99 is a BEARING,BALL,ANNULAR.
What parts can replace C-99?
There are 6 known substitutes for C-99: 39, B5301, C-99 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for C-99?
C-99 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-00-126-3475. 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