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NSN 3110-00-157-1931, 3110001571931
BEARING,BALL,ANNULAR

Federal Supply Classification
FSC 3110 - Bearings, Antifriction, Unmounted
National Item Identification Number
NIIN 001571931
Codification Country
United States
Item Name Code
INC 00014
Criticality
(X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code
(N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.
Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS™ Summary

National Stock Number 3110-00-157-1931

National Stock Number (NSN) 3110-00-157-1931, or NIIN 001571931, (bearing,ball,annular) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 8 manufacturer part numbers associated with this NSN. 4 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 7 suppliers. Today, 6 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers are deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years.

This NSN is assigned to Item Name Code (INC) 00014. [A CYLINDRICAL DEVICE IN WHICH THE INNER OR OUTER RING TURNS UPON A SINGLE OR DOUBLE ROW OF HARDENED BALLS WHICH ROLL EASILY BETWEEN THE TWO RINGS, THUS MINIMIZING FRICTION. FOR ITEMS WITH FACES SPECIALLY GROUND FOR DUPLEX MOUNTING SEE BEARING, BALL, DUPLEX. EXCLUDES BEARING, BALL, AIRFRAME.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 3110001571931 does not contain precious metals.

This NSN is associated to Schedule B 8482105028: angular contact ball bearings, nesoi. The Schedule B End Use is listed as industrial machines, other. NAICS classification category 332991: ball and roller bearing manufacturing.

This information was last updated on .


Technical Characteristics

BORE DIAMETER
(ABXV) 0.1250 INCHES NOMINAL
BORE SHAPE
(AGZD) STRAIGHT
MATERIAL
(MATT) STEEL CORROSION RESISTING OVERALL
INTERNAL CLEARANCE
(AKVV) 0.0001 INCHES MINIMUM RADIAL AND 0.0003 INCHES MAXIMUM RADIAL
LOAD DIRECTION
(AGZC) RADIAL
RETAINER FABRICATION METHOD
(AGYF) PRESSED
OVERALL OUTSIDE DIAMETER
(ADGA) 0.3750 INCHES NOMINAL
OVERALL WIDTH
(ABMK) 0.1562 INCHES NOMINAL
STANDARD TOLERANCE DESIGNATION
(CTFZ) ABEC NO.5
STYLE DESIGNATOR
(STYL) NON-LOADING GROOVE, NON-SEPARABLE
SURFACE FINISH
(AGYE) GROUND

Manufacturer Part Numbers

21333725

ISC
3
RNCC
3
RNVC
2
2133379

ISC
3
RNCC
3
RNVC
2
368357731

ISC
3
RNCC
5
RNVC
9
368357741

ISC
3
RNCC
5
RNVC
9
AM33K3FS60171

ISC
3
RNCC
5
RNVC
9
SR2K13

ISC
3
RNCC
3
RNVC
2
SR2K2

ISC
3
RNCC
3
RNVC
2
SSR2ZB5

ISC
3
RNCC
5
RNVC
9
SSR2ZB5

ISC
3
RNCC
5
RNVC
9
SSR2ZB5

ISC
3
RNCC
C
RNVC
1

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