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National Stock Number (NSN) Output Data

NSN:
NIIN:
Item Name:
BEARING , BALL , DUPLEX

Definition:

TWO SINGLE ROW ANNULAR BALL BEARINGS SELECTED DIMENSIONALLY TO BE A MATCHED PAIR OR SET. THE RING FACES HAVE BEEN SPECIALLY GROUND TO SPECIFIED OFFSETS THAT WILL PRODUCE PREDETERMINED PRELOAD WHEN MOUNTED. MAY INCLUDE A SINGLE ROW ANGULAR CONTACT BEARING WITH FACES SPECIALLY GROUND FOR DUPLEX MOUNTING.

Reference/Part Number

Part Number CAGE Status RNCC RNVC DAC RNAAC MSDS SADC
3TARZ37-46-119 40920 A 5 1 5 KZ
901790-1C 40920 A 3 2 5 ZZ
901790-1C 83086 A 3 2 5 ZZ
901790-1C 02731 R 5 9 1 SB
44037 83086 A 5 1 4 SB
901790-1C 82577 A 7 2 5 KZ
3TARZ37-46-119 78118 A 5 9 4 SB

CAGE Information

Code Company
02731 MCDONNELL DOUGLAS HELICOPTER CO INC
40920 TIMKEN AEROSPACE & SUPER PRECISION H
83086 NEW HAMPSHIRE BALL BEARINGS INC. DIV
82577 RAYTHEON COMPANY DBA RAYTHEON
78118 TIMKEN AEROSPACE & SUPER PRECISION D

Federal Supply Class

Title

BEARINGS, ANTIFRICTION, UNMOUNTE

Inclusions:

INCLUDES BALL BEARINGS; ROLLER BEARINGS; BALLS; RACES.

Exclusions:

EXCLUDES PLAIN BEARINGS (FSC 3120); JEWEL BEARINGS (FSC 3120)

Characteristics (Decoded)

MRC Requirements Statement Clear Text Reply
AGYW BEARING SEAL TYPE CONTACT
AGYW BEARING SEAL TYPE CONTACT
AGYE SURFACE FINISH GROUND
MATT MATERIAL STEEL COMP 440C INNER RING
CTHQ BEARING PRELOAD RATING 55.0 POUNDS NOMINAL
MATT MATERIAL RUBBER FLUOROSILICONE CLASS FQ SEAL
AGZC LOAD DIRECTION ANGULAR
MATT MATERIAL STEEL COMP 440C OUTER RING
ADZG LUBRICATION MATERIAL GREASE
MATT MATERIAL PLASTIC PHENOLIC RETAINER
FEAT SPECIAL FEATURES WIDTH OF UNSEALED BEARING IS 0.2460 IN.,CONTACT ANGLE OF 15 DEG MIN TO 20 DEG MAX,SEALED SIDE OF BEARING FACES OUTSIDE
AGYJ SEAL QUANTITY 1
ABMK
MATT MATERIAL STEEL COMP 440C BALL
ABXV BORE DIAMETER 2.3125 INCHES NOMINAL
MDCL MATERIAL DOCUMENT AND CLASSIFICATION MIL-R-25988,TY 2,CL 2 MIL SPEC SINGLE MATERIAL RESPONSE SEAL
AGYF RETAINER FABRICATION METHOD MACHINED
ADGA OVERALL OUTSIDE DIAMETER 2.8750 INCHES NOMINAL
CTFZ STANDARD TOLERANCE DESIGNATION ABEC NO.5

Similar Parts

901790-1C , 9017901C , 3110-00-281-8015 , 3110002818015 , 002818015 , 3TARZ37-46-119 , 901790-1C , 901790-1C , 901790-1C , 44037 , 901790-1C , 3TARZ37-46-119 ,