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 |
|---|---|---|---|---|---|---|---|---|
| 2633-561-01 PC 250 | 96169 | A | 5 | 2 | A | ZZ | ||
| 801-6640811 PC 250 | 53711 | A | 3 | 2 | A | ZZ |
CAGE Information
| Code | Company |
|---|---|
| 53711 | NAVAL SEA SYSTEMS COMMAND |
| 96169 | ELECTRIC BOAT CORPORATION |
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 |
|---|---|---|
| MATL | MATERIAL | NICKEL COPPER ALLOY AND POLYAMIDE NYLON |
| AARX | INSIDE DIAMETER | 2.572 INCHES NOMINAL |
| AAGR | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR |
| ABKV | OUTSIDE DIAMETER | 3.375 INCHES NOMINAL |
| ABMC | MAJOR THICKNESS | 0.750 INCHES NOMINAL |
| AWQD | STRENGTH RATING | NOT RATED |
| ABQK | END STYLE | VERTEX BELOW CENTER |
| ACXD | RING STYLE | STRAIGHT GAP |
| AGAV | END ITEM IDENTIFICATION | C.O.R.D.; LOS ANGELES CLASS SSN (688) |
| FEAT | SPECIAL FEATURES | MATERIAL IS NICKLE-ALUMINUM-BRONZE ALLOY ASTM-C-63000 WITH NYLON INSERT |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | RETAINING RING ASSEMBLY |
| ALBY | USAGE DESIGN | INTERNAL |
| ALME | MATERIAL HARDNESS RATING | NOT RATED |
| AASG | CASEHARDENING INDICATOR | NOT CASEHARDENED |