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National Stock Number (NSN) Output Data

NSN:
NIIN:
Item Name:
BEARING , SLEEVE

Definition:

A TUBULAR SHAPED ITEM WITH OR WITHOUT FLANGE(S) DESIGNED TO REDUCE FRICTION AND CARRY A KINETIC LOAD ON THE SURFACE(S) PARALLEL TO THE AXIS OF THE BORE. IT MUST HAVE A VISIBLE OR DETECTABLE MEANS OF LUBRICATION OR BE SELF-LUBRICATED. THE OVER ALL LENGTH MUST EXCEED 25 PERCENT OF THE OUTSIDE DIAMETER OR THE SHORTEST DISTANCE BETWEEN PERIPHERAL FLATS OF THE BODY, EXCEPT FOR STRAIGHT TUBULAR (WITHOUT FLANGE OR SHOULDER) ITEMS HAVING A BEARING SURFACE(S) PARALLEL TO THE AXIS OF THE BORE ONLY. INCLUDES ITEMS WHICH ARE DIVIDED INTO TWO OR MORE SEGMENTS WHICH INCLUDE 180 DEGREES (3.141 RADIANS) OR LESS OF THE BEARING PERIPHERY. SEE ALSO BUSHING, SLEEVE; SPACER, SLEEVE; AND WASHER (AS MODIFIED). EXCLUDES PIN, HOLLOW.

Reference/Part Number

Part Number CAGE Status RNCC RNVC DAC RNAAC MSDS SADC
568-5749790 FIND 21 50079 A 5 9 E KZ
KRJ5SV-016 50632 A 3 2 E KZ
568-5749790 FIND 21 53711 A 5 2 E KZ

CAGE Information

Code Company
50079 TEXTRON INC. DBA TEXTRON MARINE & LA
50632 KAMATICS CORPORATION
53711 NAVAL SEA SYSTEMS COMMAND

Federal Supply Class

Title

BEARINGS, PLAIN, UNMOUNTED

Inclusions:

INCLUDES SLEEVE BEARINGS; SPLIT BEARINGS; WASHER TYPE BEARINGS; JEWEL BEARINGS.

Exclusions:

EXCLUDES ANTIFRICTION BEARINGS (FSC 3110); MOUNTED BEARINGS (FSC 3130).

Characteristics (Decoded)

MRC Requirements Statement Clear Text Reply
ADAR BODY OUTSIDE DIAMETER 0.4381 INCHES MINIMUM AND 0.4386 INCHES MAXIMUM
ADAS BODY INSIDE DIAMETER 0.3130 INCHES MINIMUM AND 0.3140 INCHES MAXIMUM
CQFM HARDNESS RATING 27.0 ROCKWELL C NOMINAL OUTER LAYER
MATT MATERIAL STEEL COMP 630 OUTER LAYER
STYL STYLE DESIGNATOR SOLID
ABHP OVERALL LENGTH 0.4990 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM
MATT MATERIAL PLASTIC POLYAMIDE INNER LAYER AND PLASTIC POLYTETRAFLUOROETHYLENE INNER LAYER AND PLASTIC PHENOLIC INNER LAYER
BZLX CORNER SHAPE SQUARE ALL CORNERS
MDCL MATERIAL DOCUMENT AND CLASSIFICATION AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OUTER LAYER
MDCL MATERIAL DOCUMENT AND CLASSIFICATION MIL-B-81934 MIL SPEC SINGLE MATERIAL RESPONSE INNER LAYER

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568-5749790 FIND 21 , 5685749790FIND21 , 3120-01-269-6378 , 3120012696378 , 012696378 , 568-5749790 FIND 21 , KRJ5SV-016 , 568-5749790 FIND 21 ,