Part Number
Part Number:
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.
CAGE Information
| Code | Company |
|---|---|
| D9182 | BOSCH REXROTH GMBH LOHMANN STOLTERFO |
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 | 0.037 INCHES NOMINAL |
| ABMC | MAJOR THICKNESS | 0.037 INCHES NOMINAL |
| ALBY | USAGE DESIGN | EXTERNAL |
| ACXD | RING STYLE | E |
| AAGR | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR |
| MATL | MATERIAL | STEEL,FED STD 66,1066 TO 1090 |
| SURF | SURFACE TREATMENT | CADMIUM AND CHROMATE |
| AGAV | END ITEM IDENTIFICATION | W/S: SHIPBOARD MATERIAL HANDLING EQUIPMENT (MHE); SNAP I, AN/UYK-65(V); AIRCRAFT, (AC-130H, MC-130H, EC-130E, HC-130); LOW PRESSURE (LP) DRY AIR-DEHYDRATORS; FIRE PUMPS; AIR COMPRESSORS, HIGH PRESSURE; AIRCRAFT, T-39; HELICOPTER, USCG SARCH AND RESCUE, HH-60J; STREAM (STD. TENSIONED REPLENISHMENT AT SEA METHOD); MAIN FEED PUMPS |
| AWQD | STRENGTH RATING | NOT RATED |
| AARX | INSIDE DIAMETER | 0.296 INCHES MINIMUM AND 0.302 INCHES MAXIMUM |
| AASG | CASEHARDENING INDICATOR | NOT CASEHARDENED |
| ALME | MATERIAL HARDNESS RATING | 66.5 ROCKWELL SUPERFICIAL 30-N MINIMUM AND 71.0 ROCKWELL SUPERFICIAL 30-N MAXIMUM |