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 |
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,
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