Part Number
Part Number:
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.
CAGE Information
Code | Company |
---|---|
84955 | KAMAN AEROSPACE CORPORATION DBA HELI |
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 |
---|---|---|
MATL | MATERIAL | ALUMINUM, COPPER, MAGNESIUM AND MANGANESE ALLOY |
MATL | MATERIAL | ALUMINUM, COPPER, MAGNESIUM AND MANGANESE ALLOY |
TEST | TEST DATA DOCUMENT | 87955-KPS212 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL |
ALBY | USAGE DESIGN | EXTERNAL |
ABKV | OUTSIDE DIAMETER | 1.908 INCHES NOMINAL |
ABQK | END STYLE | 90 DEGREE PARALLEL |
AAGR | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR |
AARX | INSIDE DIAMETER | 0.381 INCHES MINIMUM AND 0.389 INCHES MAXIMUM |
ACXD | RING STYLE | STRAIGHT GAP |
ABMC | MAJOR THICKNESS | 0.152 INCHES MINIMUM AND 0.153 INCHES MAXIMUM |
AASG | CASEHARDENING INDICATOR | NOT CASEHARDENED |
ALME | MATERIAL HARDNESS RATING | 90.0 ROCKWELL B MINIMUM |