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Retaining Ring

Model / MPN: 439B979PC3 | NSN: 5325-00-469-8274
ITAR Registered seal

A resilient metal item, circular or nearly circular, which is designed to be inserted into an internal or external groove and retained by its own spring action, or it may have external prongs or projections designed to be inserted into a hole and retained by spring action of the prongs which grip by imbedding into the material. For items having internal prongs which perform the same function, see push on nut. It is used to keep and/or lock a par (s) in position, as a ball bearing on a shaft or in a housing. See also clip, retaining and pin, lock. Excludes ring, connecting, round.

Product Details
NATO Stock Number
5325-00-469-8274
Sold in multiples of
1 EA
DEMIL
NO
Cross Sectional Shape
Rounded outside corners
Inside Diameter
4.880 inches
Casehardening Indicator
Not casehardened
Outside Diameter
5.620 inches
Major Thickness
0.260 inches
End Style
90 degree parallel
Ring Style
Straight gap
Usage Design
Internal
Material
Copper alloy, qq-c-390
Material
Copper alloy 820 or copper alloy 824 or copper alloy 825 or copper alloy 826 or copper alloy 827 or copper alloy 828 or copper alloy 836 or copper alloy 838 or copper alloy 842 or copper alloy 844 or copper alloy 848 or copper alloy 852 or copper alloy 854 or copper alloy 855 or copper alloy 857 or copper alloy 861 or copper alloy 862 or copper alloy 863 or copper alloy 864 or copper alloy 865 or copper alloy 868 or copper alloy 872 or copper alloy 874 or copper alloy 903 or copper alloy 905 or copper alloy 907 or copper alloy 910 or copper alloy 913 or copper alloy 915-canceled or copper alloy 916 or copper alloy 922 or copper alloy 923 or copper alloy 925 or copper alloy 927 or copper alloy 932 or copper alloy 934 or copper alloy 935 or copper alloy 937 or copper alloy 938 or copper alloy 939 or copper alloy 940 or copper alloy 941 or copper alloy 943 or copper alloy 947 or copper alloy 948 or copper alloy 952 or copper alloy 953 or copper alloy 954 or copper alloy 955 or copper alloy 957 or copper alloy 958 or copper alloy 962 or copper alloy 964
Material Specification
Qq-c-390 federal specification single material response
439B Series Parts

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439B979PC3 Cross Reference