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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
42R2050-30 10001 A 5 9 X XX
437791-6 10001 A 5 2 4 9Z
5100-37-S-PP 79136 A 5 1 4 KZ
0740667 S3002 A 5 2 3 YB
53658007865 SCY13 A 5 9 9 YP
MILR21248 81349 M 4 1 4 KZ
MS16624-3037 96906 M 2 2 X XX
NAS51-37 80205 A 5 1 4 SB
3100-37-ST-PA 97464 R 5 1 4 KZ
NAS670-37P 80205 A 5 1 4 KZ
A10666 U4574 A 5 2 4 ZK
5100-37PP 79136 A 5 1 6 XX

CAGE Information

Code Company
10001 NAVAIR AND NAVSEA MANAGED ORIGINAL D
79136 TRUARC COMPANY LLC DBA WALDES TRUARC
S3002 MOWAG AG
SCY13 E.C.A ETABLISSEMENT CENTRAL DES APPR
81349 MILITARY SPECIFICATIONS PROMULGATED
96906 MILITARY STANDARDS PROMULGATED BY MI
80205 NATIONAL AEROSPACE STANDARDS COMMITT
97464 TRUARC CO LLC
U4574 MANROY ENGINEERING LTD

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
MATL MATERIAL STEEL,FED,FED STD 66,FS1066 TO 1090
AARX INSIDE DIAMETER 0.338 INCHES NOMINAL
AAGR CROSS-SECTIONAL SHAPE STYLE RECTANGULAR
SURF SURFACE TREATMENT PHOSPHATE COATED
ACXD RING STYLE EXTERNAL
AWQD STRENGTH RATING NOT RATED
ALME MATERIAL HARDNESS RATING 69.5 ROCKWELL SUPERFICIAL 30-N MINIMUM AND 73.0 ROCKWELL SUPERFICIAL 30-N MAXIMUM
ABMC MAJOR THICKNESS 0.025 INCHES NOMINAL
AASG CASEHARDENING INDICATOR NOT CASEHARDENED

Similar Parts

42R2050-30 , 42R205030 , 5325-00-800-7865 , 5325008007865 , 008007865 , 42R2050-30 , 437791-6 , 5100-37-S-PP , 0740667 , 53658007865 , MILR21248 , MS16624-3037 , NAS51-37 , 3100-37-ST-PA , NAS670-37P , A10666 , 5100-37PP ,