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 |
---|---|---|---|---|---|---|---|---|
MIL-DTL-27426 | 81349 | M | 4 | 1 | E | ZZ | ||
RS-300 | D9182 | A | C | 1 | 6 | ZZ | AC | |
M2742610168D | 81349 | M | 2 | 2 | E | ZZ | ||
RS-300-S | 80756 | A | 5 | 1 | E | KZ | ||
7901/6 REV 1 ITEM 34 | 63600 | A | C | 1 | 5 | HD | AC | |
WS-300-PA-S02 | 51814 | A | 5 | 1 | E | KZ |
CAGE Information
Code | Company |
---|---|
51814 | SMALLEY STEEL RING CO. |
81349 | MILITARY SPECIFICATIONS PROMULGATED |
D9182 | BOSCH REXROTH GMBH LOHMANN STOLTERFO |
80756 | SPIROLOX INC. |
63600 | CURTISS-WRIGHT FLOW CONTROL SERVICE |
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 |
SURF | SURFACE TREATMENT | PASSIVATED, QQ-P-35 |
MATL | MATERIAL | STEEL, MIL-S-5059, TYPE 302 |
ACXD | RING STYLE | SPIRAL |
ABKV | OUTSIDE DIAMETER | 3.171 INCHES MINIMUM AND 3.221 INCHES MAXIMUM |
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 |
AARX | INSIDE DIAMETER | 2.847 INCHES MINIMUM AND 2.877 INCHES MAXIMUM |
ABMC | MAJOR THICKNESS | 0.058 INCHES MINIMUM AND 0.064 INCHES MAXIMUM |