NSN 5325-01-161-2187

Part Details | RETAINING RING

5325-01-161-2187 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: 7764342X9 PIECE 19, 77643-42X9 PIECE 19, SSN6375012159964 PIECE 19, SSN637-501-2159964 PIECE 19, 5325-01-161-2187, 01-161-2187, 5325011612187, 011612187

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53SEP 02, 198301-161-218707623 ( RING, RETAINING )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR

90 DEGREE PARALLEL

STRAIGHT GAP

Cross Reference | NSN 5325-01-161-2187
Part Number Cage Code Manufacturer
77643-42X9 PIECE 1996169ELECTRIC BOAT CORPORATION
SSN637-501-2159964 PIECE 1980064NAVAL SHIP SYSTEMS COMMAND
Technical Data | NSN 5325-01-161-2187
Characteristic Specifications
MATERIAL NICKEL ALLOY 400
CASEHARDENING INDICATOR NOT CASEHARDENED
RING STYLE STRAIGHT GAP
CROSS-SECTIONAL SHAPE STYLE RECTANGULAR
USAGE DESIGN INTERNAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281, CLASS A FED SPEC SINGLE MATERIAL RESPONSE
END STYLE 90 DEGREE PARALLEL
INSIDE DIAMETER0.742 INCHES MINIMUM AND 0.747 INCHES MAXIMUM
OUTSIDE DIAMETER1.121 INCHES MINIMUM AND 1.123 INCHES MAXIMUM
MAJOR THICKNESS0.240 INCHES MINIMUM AND 0.248 INCHES MAXIMUM