NIIN Output Data
NIIN:
NSN:
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 |
|---|---|---|---|---|---|---|---|---|
| RSN-81CD | 80756 | A | 5 | 1 | E | KZ | ||
| M2742620110B | 81349 | M | 2 | 2 | E | ZZ | ||
| MIL-DTL-27426 | 81349 | M | 4 | 1 | E | ZZ |
CAGE Information
| Code | Company |
|---|---|
| 80756 | SPIROLOX INC. |
| 81349 | MILITARY SPECIFICATIONS PROMULGATED |
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 |
|---|---|---|
| ABMC | MAJOR THICKNESS | 0.040 INCHES MINIMUM AND 0.044 INCHES MAXIMUM |
| ALBY | USAGE DESIGN | EXTERNAL |
| ABKV | OUTSIDE DIAMETER | 0.877 INCHES NOMINAL |
| ALME | MATERIAL HARDNESS RATING | 71.0 ROCKWELL A MINIMUM AND 77.5 ROCKWELL A MAXIMUM |
| ACXD | RING STYLE | SPIRAL |
| AWQD | STRENGTH RATING | NOT RATED |
| AARX | INSIDE DIAMETER | 0.743 INCHES MINIMUM AND 0.756 INCHES MAXIMUM |
| SURF | SURFACE TREATMENT | CADMIUM, QQ-P-416, TYPE 2, CLASS 2 |
| ZZZK | SPECIFICATION/STANDARD DATA | 81349-MIL-R-27426A GOVERNMENT SPECIFICATION |
| AAGR | CROSS-SECTIONAL SHAPE STYLE | DOUBLE OVAL |
| AASG | CASEHARDENING INDICATOR | NOT CASEHARDENED |
| MATL | MATERIAL | STEEL, AISI 1084 OR STEEL, AISI 1080 OR STEEL, AISI 1070 OR STEEL, AISI 1085 OR STEEL, AISI 1074 OR STEEL, AISI 1078 OR STEEL, AISI 1090 |
Similar Parts
RSN-81CD ,
RSN81CD ,
5325-01-320-8513 ,
5325013208513 ,
013208513
,
RSN-81CD ,
M2742620110B ,
MIL-DTL-27426 ,