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National Stock Number (NSN) Output Data

NSN:
NIIN:
Item Name:
RING , RETAINING

Definition:

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.

Reference/Part Number

Part Number CAGE Status RNCC RNVC DAC RNAAC MSDS SADC
A30165600-5 77873 A 3 2 X XX
2-806-285-06721 77873 A 5 9 6 9Z
2-06721 77873 A 5 9 5 ZZ
A301656 77873 A 5 9 X XX

CAGE Information

Code Company
77873 GKN ROCKFORD INC

Federal Supply Class

Title

FASTENING DEVICES

Inclusions:

INCLUDES EYELETS; GROMMETS; AIRCRAFT COWLING FASTENERS; TEXTILE FASTENERS; RETAINING RINGS; THREADED INSERTS.

Exclusions:

Characteristics (Decoded)

MRC Requirements Statement Clear Text Reply
ALBY USAGE DESIGN EXTERNAL
AAGR CROSS-SECTIONAL SHAPE STYLE RECTANGULAR
MATL MATERIAL STEEL,SAE 1060 TO 1095
ACXD RING STYLE STRAIGHT GAP
ABKV OUTSIDE DIAMETER 5.579 INCHES NOMINAL
AARX INSIDE DIAMETER 5.079 INCHES NOMINAL
ABMC MAJOR THICKNESS 0.109 INCHES NOMINAL
ABQK END STYLE VERTEX OUTSIDE PERIPHERY
ALME MATERIAL HARDNESS RATING 40.0 ROCKWELL C MINIMUM AND 48.0 ROCKWELL C MAXIMUM
AASG CASEHARDENING INDICATOR NOT CASEHARDENED

Similar Parts

2-06721 , 206721 , 5325-00-857-2836 , 5325008572836 , 008572836 , A30165600-5 , 2-806-285-06721 , 2-06721 , A301656 ,