NSN Part Numbers List by NSN 3110-00-937-1878 (3110009371878)

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Item Name Bearing Ball Airframe
Federal Supply Group (FSG) Bearings
Federal Supply Class (FSC) 3110 Bearings Antifriction Unmounted
National Item Identification Number (NIIN) 00-937-1878 (009371878)
NCB Code USA (00)
Part Number Manufacturer Item Name QTY RFQ
MSP4E9105 timken corporation bearing ball airframe Avl RFQ
MSP4E9105 rbc aircraft products inc bearing ball airframe Avl RFQ
MKSP4E-9105 timken corporation bearing ball airframe Avl RFQ
KSP-4-2 skf usa inc. bearing ball airframe Avl RFQ
C525KS4 lockheed martin corporation bearing ball airframe Avl RFQ
AAMKSP4E9106A timken corporation bearing ball airframe Avl RFQ

Technical Characteristics of NSN 3110009371878

MRCCriteriaCharacteristic
MATTMaterialRUBBER SYNTHETIC SEAL
STYLStyle DesignatorSINGLE ROW SELF ALIGNING SINGLE ROW INNER RING EXTENDED BOTH SIDES
MATTMaterialSTEEL COMP 440C OUTER RING
MATTMaterialSTEEL COMP 440C INNER RING
ABXVBore Diameter0.2498 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM
ADZGLubrication MaterialGREASE
LMDCLubrication Material Document And ClassificationMIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE
FEATSpecial Features10 DEG SELF ALIGNMENT IN EITHER DIRECTION,40 TO 50 PCT FULL OF SPECIFIED LUBE,RINGS AND BALLS MODIFIED BY ADDITION OF 4 PCT MOLYBDENUM REPLACING PART OF THE CHROMIUM,RINGS AND BALLS HEAT STABILIZED TO 400 DEG F,RADIAL CLEARANCE 0.0001 IN. MIN TO 0.0004 IN. MAX,NO LOAD STARTING TORQUE 272 IN. OZ
AGVUInner Ring Width0.4790 INCHES MINIMUM AND 0.4840 INCHES MAXIMUM
AHAWSelf-Alignment LocationINTERNAL
MRCDecoded RequirementClear Text Reply
ADGAOverall Outside Diameter0.9009 INCHES MINIMUM AND 0.9014 INCHES MAXIMUM
AGVTOuter Ring Width0.3350 INCHES NOMINAL
AGZCLoad DirectionRADIAL
AGYJSeal Quantity2
MATTMaterialSTEEL COMP 440C BALL
AGZAAlignment TypeSELF-ALIGNING
AGYWBearing Seal TypeCONTACT

Relevant Components for NSN - 3110-00-937-1878, 3110009371878
3120-00-821-1128 (3120008211128) 3110-00-135-9686 (3110001359686) 3110-01-347-0285 (3110013470285) 3120-01-053-9974 (3120010539974)
3110-01-413-9051 (3110014139051) 3120-00-555-7242 (3120005557242) 3120-00-167-4889 (3120001674889) 3120-01-192-4987 (3120011924987)
3120-01-640-6163 (3120016406163) 3120-01-381-4909 (3120013814909) 3120-00-180-7085 (3120001807085) 3120-01-372-4596 (3120013724596)

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