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 |
|---|---|---|---|---|---|---|---|---|
| D-PRC-328 | 80756 | A | 3 | 2 | A | ZZ | ||
| D-PRC-328 | 55345 | A | 5 | 2 | 2 | ZZ | ||
| 479883 | 33823 | F | 5 | 9 | 5 | MF | ||
| 479883/A | 77445 | A | 5 | 2 | 5 | ZZ | ||
| 479883 | 77445 | A | 5 | 9 | 2 | SB | ||
| 479883P | 77445 | A | 5 | 9 | 2 | SB | ||
| PRC-328 | 80756 | A | 5 | 9 | 5 | ZZ |
CAGE Information
| Code | Company |
|---|---|
| 33823 | ADAMS INDUSTRIES INC A SUB OF BANNER |
| 80756 | SPIROLOX INC. |
| 55345 | ALAMO AIRCRAFT SUPPLY INC |
| 77445 | UNITED TECHNOLOGIES CORPORATION DBA |
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 |
| MATL | MATERIAL | STEEL |
| ALME | MATERIAL HARDNESS RATING | 64.0 ROCKWELL SUPERFICIAL 30-N MINIMUM AND 73.0 ROCKWELL SUPERFICIAL 30-N MAXIMUM |
| ACXD | RING STYLE | SPECIAL FLAT |
| AWQD | STRENGTH RATING | NOT RATED |
| ABMC | MAJOR THICKNESS | 0.057 INCHES MINIMUM AND 0.065 INCHES MAXIMUM |
| AARX | INSIDE DIAMETER | 3.022 INCHES MINIMUM AND 3.276 INCHES MAXIMUM |
| ABKV | OUTSIDE DIAMETER | 3.276 INCHES MINIMUM AND 3.306 INCHES MAXIMUM |
| AAGR | CROSS-SECTIONAL SHAPE STYLE | DOUBLE OVAL |
| AASG | CASEHARDENING INDICATOR | NOT CASEHARDENED |