NSN 5325-01-388-8821

Part Details | RETAINING RING

5325-01-388-8821 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.

Alternate Parts: MS166245087, MS16624-5087, 6351932, 140087BC, 1400-87BC, R271NAA0087NN64 3NNAA1, 5325-01-388-8821, 01-388-8821, 5325013888821, 013888821

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53APR 12, 199401-388-882107623 ( RING, RETAINING )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR

90 DEGREE PARALLEL

INTERNAL

Cross Reference | NSN 5325-01-388-8821
Part Number Cage Code Manufacturer
MS16624-508796906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
635193253711NAVAL SEA SYSTEMS COMMAND
1400-87BC54963SEEGER INCANDERTON-UNITED PRODUCTS DIV
R271NAA0087NN64 3NNAA1D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
Technical Data | NSN 5325-01-388-8821
Characteristic Specifications
MATERIAL8$9
CASEHARDENING INDICATOR NOT CASEHARDENED
RING STYLE INTERNAL
CROSS-SECTIONAL SHAPE STYLE RECTANGULAR
USAGE DESIGN EXTERNAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-533 FED SPEC SINGLE MATERIAL RESPONSE
END STYLE 90 DEGREE PARALLEL
INSIDE DIAMETER0.875 INCHES NOMINAL
OUTSIDE DIAMETER1.210 INCHES NOMINAL
MAJOR THICKNESS0.042 INCHES NOMINAL