6130-01-496-4839 RUGGEDISED AC UNINTERRUPTED POWE Index 6545-01-496-4841 MES CLINICAL PSYCHOLOGY FIELD-20

National Stock Number:
5325-01-496-4840

Federal Supply Class:
5325

National Item Identification Number:
014964840

Description:
RING,RETAINING

Detail:
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.


Manufacturer Information:
MIL-R-2124881349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MS9070881349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
R271NNAA0098NN119NNQA181343SOCIETY OF AUTOMOTIVE ENGINEERS INC
R271NNAA0098NN119NNQD181343SOCIETY OF AUTOMOTIVE ENGINEERS INC


Techincal Specification:
CASEHARDENING INDICATORNOT CASEHARDENED
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
INSIDE DIAMETER0.863 INCHES NOMINAL
MAJOR THICKNESS0.182 INCHES MINIMUM AND 0.194 INCHES MAXIMUM
MATERIAL HARDNESS RATING44.500 ROCKWELL C NOMINAL
MATERIALSTEEL
RING STYLESPECIAL
STRENGTH RATING1250.0 POUNDS PER SQUARE INCH MINIMUM TENSILE
USAGE DESIGNEXTERNAL


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