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 |
|---|---|---|---|---|---|---|---|---|
| M2742630149C | 81349 | M | 2 | 2 | E | ZZ | ||
| MIL-DTL-27426 | 81349 | M | 4 | 1 | E | ZZ | ||
| WH-200-PS | 51814 | A | 5 | 1 | E | KZ | ||
| RR-200L | 80756 | A | 5 | 1 | E | KZ |
CAGE Information
| Code | Company |
|---|---|
| 51814 | SMALLEY STEEL RING CO. |
| 81349 | MILITARY SPECIFICATIONS PROMULGATED |
| 80756 | SPIROLOX 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 |
|---|---|---|
| ABMC | MAJOR THICKNESS | 0.046 INCHES MINIMUM AND 0.052 INCHES MAXIMUM |
| ACXD | RING STYLE | SPECIAL FLAT |
| AWQD | STRENGTH RATING | NOT RATED |
| ABKV | OUTSIDE DIAMETER | 3.371 INCHES NOMINAL |
| SURF | SURFACE TREATMENT | PHOSPHATE, MIL-P-16232, TYPE Z, CLASS 2 |
| MATL | MATERIAL | STEEL, MIL-S-46049, COMP 1075 OR STEEL, MIL-S-46049, COMP 1074 OR STEEL, MIL-S-46049, COMP 1085 |
| AARX | INSIDE DIAMETER | 2.906 INCHES MINIMUM AND 2.936 INCHES MAXIMUM |
| ALBY | USAGE DESIGN | INTERNAL |
| AAGR | CROSS-SECTIONAL SHAPE STYLE | DOUBLE OVAL |
| ALME | MATERIAL HARDNESS RATING | 40.0 ROCKWELL C MINIMUM AND 51.5 ROCKWELL C MAXIMUM |
| AASG | CASEHARDENING INDICATOR | NOT CASEHARDENED |
Similar Parts
WH-200-PS ,
WH200PS ,
5325-00-628-3943 ,
5325006283943 ,
006283943
,
M2742630149C ,
MIL-DTL-27426 ,
WH-200-PS ,
RR-200L ,