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NSN 3110-00-157-1977, 3110001571977
BEARING,BALL,ANNULAR

Federal Supply Classification
FSC 3110 - Bearings, Antifriction, Unmounted
National Item Identification Number
NIIN 001571977
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.
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DLMS™ Summary

National Stock Number 3110-00-157-1977

National Stock Number (NSN) 3110-00-157-1977, or NIIN 001571977, (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 4 manufacturer part numbers associated with this NSN. 2 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, 2 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.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Feb 02, 2005, this NSN's acquisition method was noted as: Not established. Not established.

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 3110001571977 contains an unknown precious metal.

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) 0.1875 INCHES MINIMUM AND 0.1878 INCHES MAXIMUM
BORE SHAPE
(AGZD) STRAIGHT
FLANGE OUTSIDE DIAMETER
(AEPR) 0.5050 INCHES NOMINAL
FLANGE WIDTH
(AGFF) 0.0420 INCHES NOMINAL
MATERIAL
(MATT) STEEL OVERALL
OUTER RING TAPER
(CTLH) 0.4376 PER FOOT IN INCHES MINIMUM AND 0.4382 PER FOOT IN INCHES MAXIMUM
OUTER RING WIDTH
(AGVT) 0.1630 INCHES NOMINAL
INNER RING WIDTH
(AGVU) 0.1860 INCHES MINIMUM AND 0.1900 INCHES MAXIMUM
INTERNAL CLEARANCE
(AKVV) 0.0010 INCHES MAXIMUM RADIAL
LOAD DIRECTION
(AGZC) RADIAL
SPECIAL FEATURES
(FEAT) ECCENTRICITY OF INNER RING 0.0004 IN. MAX,OUTER RING 0.0005 IN. MAX W/ SNAP WIRE ON INNER RING; BRG MUST HAVE SMOOTH RUNNING QUALITIES
STYLE DESIGNATOR
(STYL) NON-LOADING GROOVE, NON-SEPARABLE
SURFACE FINISH
(AGYE) GROUND

Manufacturer Part Numbers

1223556

ISC
2
RNCC
5
RNVC
9
1223556

ISC
2
RNCC
3
RNVC
2
21333716

ISC
2
RNCC
5
RNVC
9
21333716

ISC
2
RNCC
3
RNVC
2
F2K4

ISC
2
RNCC
3
RNVC
2
FBC6

ISC
2
RNCC
5
RNVC
2

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