Part identity

306S

Bearing Ball Annular

Belfield Stamping And Machine Co

Avg quote: 14 minFulfilled from Anaheim, CAAS9120:2025 · ISO 9001 · FAA AC 00-56BC of C, lot & date code with every line

Part description

Bearing Ball Annular

ASAP supports this specific part for replacement, spare-pool replenishment, retrofit, and urgent maintenance requirements. Quote requests can include alternate MPN, condition preferences, certification needs, and plant-specific receiving instructions so procurement gets a clear sourcing response before purchase.

Specifications

MPN
306S
Item name
Bearing Ball Annular
Manufacturer code
00631
Manufacturer
Belfield Stamping And Machine Co

Certifications & documentation

  • UL Recognized
  • CE
  • C of C available on request
BS

Manufacturer

Belfield Stamping And Machine Co

Authorized-distributor or qualified-aftermarket source. Parts shipped from this manufacturer include full traceability paperwork and counterfeit-mitigation per SAE AS6081.

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NSN Information for Part Number 306S with NSN 3110-00-293-9302, 3110002939302

NSNFSCNIINCLSHazmatDEMILCancelled NSN
3110002939302

Item Description:

Bearing Ball Annular

31100029393020N
CIICHCCESDPMICCriticalityENAC
U U
Part NumberISCRNVCRNCCHCCMSDSSADC
306s195

Characteristics Data of NSN 3110-00-293-9302, 3110002939302

MRCCriteriaCharacteristic
ABMKOVERALL WIDTH19.0 MILLIMETERS NOMINAL
ABXVBORE DIAMETER30.00 MILLIMETERS NOMINAL
ADGAOVERALL OUTSIDE DIAMETER72.00 MILLIMETERS NOMINAL
AGYESURFACE FINISHGROUND
AGYFRETAINER FABRICATION METHODPRESSED
AGZCLOAD DIRECTIONRADIAL
AGZDBORE SHAPESTRAIGHT
AGZHINTERNAL FIT-UP DESIGNATIONSTANDARD
CTFZSTANDARD TOLERANCE DESIGNATIONABEC NO.1
MATTMATERIALSTEEL OVERALL
STYLSTYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
Integrated Electromechanicals

Industrial automation, control, and electromechanical components. Over 2 billion parts across 5,100+ manufacturers. Quotes back in 15 minutes, 24/7 — fulfilled from Anaheim, California.

Certifications

  • AS9120:2025
  • ISO 9001:2015
  • FAA AC 00-56B
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USA fulfillment. Every order shipped from our Anaheim, California operations. Counterfeit-mitigation aligned to SAE AS5553 / AS6081.

Official logos
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  • ASA
  • AS9120:2025
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