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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
D55944 16712 A 5 2 1 HD
390-0622 16712 A 3 2 5 HD

CAGE Information

Code Company
16712 SIEMENS DEMAG DELAVAL TURBOMACHINERY

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
MATT MATERIAL STEEL OUTER LAYER
MATT MATERIAL STEEL OUTER LAYER
CSYM SURFACE FINISH 32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
ADAR BODY OUTSIDE DIAMETER 27.9990 INCHES MINIMUM AND 28.0000 INCHES MAXIMUM
MATT MATERIAL TIN ALLOY INNER LAYER
ADAS BODY INSIDE DIAMETER 24.0000 INCHES MINIMUM AND 24.0010 INCHES MAXIMUM
BZLX CORNER SHAPE SQUARE ALL CORNERS
CTJM ANTIROTATION/LUBRICATION TYPE AND QUANTITY 2 HOLE
CSYM SURFACE FINISH 125.0 MICROINCHES RIGHT END SURFACE OF BODY
STYL STYLE DESIGNATOR SEGMENTED
CSYM SURFACE FINISH 125.0 MICROINCHES LEFT END SURFACE OF BODY
CSYM SURFACE FINISH 63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
ABHP OVERALL LENGTH 20.0000 INCHES NOMINAL

Similar Parts

390-0622 , 3900622 , 3120-00-143-7651 , 3120001437651 , 001437651 , D55944 , 390-0622 ,