National Item Identification Number
01-270-3431
National Stock Number
Item Name
RING,RETAINING
Federal Supply Class
5325
Description
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)
97384
79136
NSN (National Stock Number) 5325-01-270-3431, 5325012703431 NIIN (National Identification Number) 01-270-3431, 012703431
Part Numbers (Reference Numbers)
CB90-43106ITEM166
MS16624-3125
5100-125
Required Categories
SPECIAL FEATURES
DEPARTURE FROM CITED DOCUMENT
CRITICALITY CODE JUSTIFICATION;
Required Description
MATL STEEL W/PHOSPHATE COATING
MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS