Part identity

0639547-9

Retainer And Roller

Twin Disc International S A

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

Part description

Retainer And Roller

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
0639547-9
Item name
Retainer And Roller
Manufacturer code
K2171
Manufacturer
Twin Disc International S A

Certifications & documentation

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

Manufacturer

Twin Disc International S A

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 0639547-9 with NSN 3110-00-470-8078, 3110004708078

NSNFSCNIINCLSHazmatDEMILCancelled NSN
3110004708078

Item Description:

Retainer And Roller

31100047080780N
CIICHCCESDPMICCriticalityENAC
U A0
Part NumberISCRNVCRNCCHCCMSDSSADC
0639547-9295

Characteristics Data of NSN 3110-00-470-8078, 3110004708078

MRCCriteriaCharacteristic
ABKVOUTSIDE DIAMETER3.3750 INCHES NOMINAL
ABMKOVERALL WIDTH1.0000 INCHES NOMINAL
ABXVBORE DIAMETER3.0000 INCHES NOMINAL
AGYFRETAINER FABRICATION METHODPRESSED
AGYGRETAINER PIECE QUANTITY1
FEATSPECIAL FEATURESIN LINE,0.1870 IN. ROLLER DIA
MATTMATERIALSTEEL OVERALL
STYLSTYLE DESIGNATORRETAINER AND NEEDLE ROLLERS
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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