Part identity

104B420

Bearing Washer Thru

Lee Associates Ltd

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 Washer Thru

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
104B420
Item name
Bearing Washer Thru
Manufacturer code
U2261
Manufacturer
Lee Associates Ltd

Certifications & documentation

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

Manufacturer

Lee Associates Ltd

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 104B420 with NSN 3120-00-983-0770, 3120009830770

NSNFSCNIINCLSHazmatDEMILCancelled NSN
3120009830770

Item Description:

Bearing Washer Thru

31200098307700N
CIICHCCESDPMICCriticalityENAC
U U
Part NumberISCRNVCRNCCHCCMSDSSADC
104b420223

Characteristics Data of NSN 3120-00-983-0770, 3120009830770

MRCCriteriaCharacteristic
AAGRCROSS-SECTIONAL SHAPE STYLERECTANGULAR
ABKVOUTSIDE DIAMETER3.1250 INCHES NOMINAL
ABMXCENTER HOLE SHAPE STYLEROUND
ABMZDIAMETER2.4680 INCHES NOMINAL
ADUMOVERALL THICKNESS0.0940 INCHES NOMINAL
AEVEKEYWAY QUANTITY3
AGGWKEYWAY RADIUS0.1560 INCHES NOMINAL
BZLXCORNER SHAPESQUARE ALL CORNERS
CQWSWASHER KEYWAY DEPTH0.1560 INCHES NOMINAL
CTLMLUBRICATION FEATUREGROOVE FLAT BEARING SURFACE
FEATSPECIAL FEATURES3 GROOVES ON SIDE
MATTMATERIALCOPPER ALLOY OUTER LAYER
MATTMATERIALSTEEL COMP 1010 INNER LAYER OR STEEL COMP 1015 INNER LAYER
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONSAE J4600 COMP 794 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
STYLSTYLE DESIGNATORROUND W/KEYWAYS
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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.

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