National Item Identification Number
00-804-7681
National Stock Number
Item Name
RING,RETAINING
Federal Supply Class
5325
Referenced on: http://www.tpub.com/content/misc_manuals_3/TM-9-2520-249-34-P/TM-9-2520-249-34-P0239.htm
Referenced on: http://www.tpub.com/content/misc_manuals_3/TM-9-2520-249-34-P/TM-9-2520-249-34-P0247.htmDescription
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 part(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.
Commercial and Government Entity Code (Supplier Data)
79136
NSN (National Stock Number) 5325-00-804-7681, 5325008047681 NIIN (National Identification Number) 00-804-7681, 008047681
Part Numbers (Reference Numbers)
MS16625-75
NAS669-75N
N1300-75
N5000-75
12Z63PC9
587975PC1
624693PC4
Required Categories
MATERIAL
STRENGTH RATING
MATERIAL HARDNESS RATING
CASEHARDENING INDICATOR
RI
Required Description
STEEL,FED,FED-STD 66,NO. 1066 THRU 1090
NOT RATED
67.5 ROCKWELL SUPERFICIAL 30