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 |
|---|---|---|---|---|---|---|---|---|
| 770406-3 | 98897 | A | 3 | 2 | 1 | KZ |
CAGE Information
| Code | Company |
|---|---|
| 98897 | LOCKHEED MARTIN CORPORATION DBA LOCK |
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 |
|---|---|---|
| ABKV | OUTSIDE DIAMETER | 2.633 INCHES MINIMUM AND 2.640 INCHES MAXIMUM |
| MATL | MATERIAL | STEEL, QQ-S-763, CLASS 431 |
| AARX | INSIDE DIAMETER | 2.316 INCHES MINIMUM AND 2.319 INCHES MAXIMUM |
| ALBY | USAGE DESIGN | EXTERNAL OR INTERNAL |
| ABQK | END STYLE | DIAGONAL PARALLEL |
| AAGR | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR |
| ABMC | MAJOR THICKNESS | 0.047 INCHES MINIMUM AND 0.049 INCHES MAXIMUM |
| AWQD | STRENGTH RATING | NOT RATED |
| SURF | SURFACE TREATMENT | CHROMIUM PLATED |
| ALME | MATERIAL HARDNESS RATING | NOT RATED |
| ACXD | RING STYLE | ANGULAR CAP |
| AASG | CASEHARDENING INDICATOR | NOT CASEHARDENED |
| FEAT | SPECIAL FEATURES | ONE KEY 0.161 IN. PROTRUDING FROM FACE |