Introduction
Authority is requested to incorporate a pre-qualification requirement per the provisions of FAR
Part 9.2 in all future solicitation and contracts for the procurement of Noise Tested (NT)
Bearings. These NIINs fall under the Weapons System of Submarine Auxiliary Systems.
Background
The Table below provides a list of the Noise Tested (NT) Bearings affected by this qualification
requirement along with their associated NIINs and Part Numbers. This listing is not fully
encompassing due to the constantly changing nature of NT Bearings. Authority is requested that
the NIINs below, as well as all subsequent NIINs added under the NT Bearings program, be
designated as AMSC “C.”
NIIN NOMENCLATURE P/N
009910896 BEARING,BALL,ANNULAR G001
009910897 BEARING,BALL,ANNULAR G002
009910924 BEARING,BALL,ANNULAR G003
009910899 BEARING,BALL,ANNULAR G005
009910901 BEARING,BALL,ANNULAR G007
009910902 BEARING,BALL,ANNULAR G008
010548439 BEARING,BALL,ANNULAR G009
009910903 BEARING,BALL,ANNULAR G010
009873715 BEARING,BALL,ANNULAR G011
010548437 BEARING,BALL,ANNULAR G012
009910904 BEARING,BALL,ANNULAR G013
009873700 BEARING,BALL,ANNULAR G015
009873716 BEARING,BALL,ANNULAR G016
009873717 BEARING,BALL,ANNULAR G017
009910906 BEARING,BALL,ANNULAR G018
009910907 BEARING,BALL,ANNULAR G019
009873718 BEARING,BALL,ANNULAR G020
009873719 BEARING,BALL,ANNULAR G021
009873720 BEARING,BALL,ANNULAR G022
009910908 BEARING,BALL,ANNULAR G023
009910933 BEARING,BALL,ANNULAR G024
009873721 BEARING,BALL,ANNULAR G025
009873722 BEARING,BALL,ANNULAR G026
009910909 BEARING,BALL,ANNULAR G027
000042695 BEARING,BALL,ANNULAR G028
009910910 BEARING,BALL,ANNULAR G030
009873723 BEARING,BALL,ANNULAR G031

009873724 BEARING,BALL,ANNULAR G032
009910911 BEARING,BALL,ANNULAR G033
009228516 BEARING,BALL,ANNULAR G034
009910912 BEARING,BALL,ANNULAR G035
013718796 BEARING,BALL,ANNULAR G035A
009873725 BEARING,BALL,ANNULAR G036
009873726 BEARING,BALL,ANNULAR G037
009910926 BEARING,BALL,ANNULAR G038
009910913 BEARING,BALL,ANNULAR G039
009873727 BEARING,BALL,ANNULAR G040
009873728 BEARING,BALL,ANNULAR G041
009910914 BEARING,BALL,ANNULAR G042
009910915 BEARING,BALL,ANNULAR G043
009910916 BEARING,BALL,ANNULAR G044
009873729 BEARING,BALL,ANNULAR G045
009873730 BEARING,BALL,ANNULAR G046
009910917 BEARING,BALL,ANNULAR G047
000033468 BEARING,BALL,ANNULAR G048
009910927 BEARING,BALL,ANNULAR G049
010578983 BEARING,BALL,ANNULAR G050
009873731 BALL,BEARING G051
009873732 BEARING,BALL,ANNULAR G052
001296525 BEARING,BALL,ANNULAR G053
010548438 BEARING,BALL,ANNULAR G054
009910918 BEARING,BALL,ANNULAR G055
009910919 BEARING,BALL,ANNULAR G056
009873734 BALL,BEARING G057
009873733 BEARING,BALL,ANNULAR G058
009910920 BEARING,BALL,ANNULAR G059
009910921 BEARING,BALL,ANNULAR G060
009873735 BEARING,BALL,ANNULAR G061
009873736 BEARING,BALL,ANNULAR G062
009873737 BEARING,BALL,ANNULAR G064
009873738 BEARING,BALL,ANNULAR G065
009910923 BEARING,BALL,ANNULAR G066
015741702 BEARING,BALL,ANNULAR G067
009910929 BEARING,BALL,ANNULAR G068
009873739 BEARING,BALL,ANNULAR G069
009873740 BEARING,BALL,ANNULAR G072
009169393 BEARING,BALL,ANNULAR G073
010542626 BEARING,BALL,ANNULAR G074

009873741 BEARING,BALL,ANNULAR G076
009873742 BEARING,BALL,ANNULAR G077
009873743 BEARING,BALL,ANNULAR G078
009873744 BEARING,BALL,ANNULAR G079
009873745 BEARING,BALL,ANNULAR G080
010604875 BEARING,BALL,ANNULAR G083
009913667 BEARING,BALL,ANNULAR G084
010447290 BEARING,BALL,ANNULAR G085
009921005 BEARING,BALL,ANNULAR G086
013190021 BEARING,BALL,ANNULAR G087
010670623 BEARING,BALL,ANNULAR G088
009910928 BEARING,BALL,ANNULAR C001
009910934 BEARING,BALL,ANNULAR C002
009910935 BEARING,BALL,ANNULAR C003
009910936 BEARING,BALL,ANNULAR C004
009910937 BEARING,BALL,ANNULAR C005
009910938 BEARING,BALL,ANNULAR C006
009910939 BEARING,BALL,ANNULAR C007
009910940 BEARING,BALL,ANNULAR C008
009910941 BEARING,BALL,ANNULAR C009
009910942 BEARING,BALL,ANNULAR C010
009921007 BEARING,BALL,ANNULAR C011
009910943 BEARING,BALL,ANNULAR C012
009910944 BEARING,BALL,ANNULAR C013
009921008 BEARING,BALL,ANNULAR C014
009910945 BEARING,BALL,ANNULAR C015
009910946 BEARING,BALL,ANNULAR C016
009910947 BEARING,BALL,ANNULAR C017
009921009 BEARING,BALL,ANNULAR C018
009910948 BEARING,BALL,ANNULAR C019
009910949 BEARING,BALL,ANNULAR C020
009910950 BEARING,BALL,ANNULAR C021
009910956 BEARING,