NSN 5855-01-431-5253

Part Details | OPTICAL ELEMENT RETAINING RING

5855-01-431-5253 A cylindrical item having an internally flanged diameter designed to retain a lens or window in the objective end, or a diopter scale at the viewing end of an optical instrument. It may have one or more of the following characteristics: internal thread or machined for a press fit, method of securing, and/or knurled periphery. For externally threaded items, see RETAINER, OPTICAL ELEMENT. Excludes CELL, OPTICAL ELEMENT; NUT, PLAIN KNURLED; NUT, PLAIN ROUND; and RING, RETAINING.

Alternate Parts: BSCA61, BSC-A6-1, 5855-01-431-5253, 01-431-5253, 5855014315253, 014315253

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
58MAY 14, 199601-431-525322585 ( RING, RETAINING, OPTICAL ELEMENT )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5855-01-431-5253
Part Number Cage Code Manufacturer
BSC-A6-156262NORDEX INC
Technical Data | NSN 5855-01-431-5253
Characteristic Specifications
MATERIAL STEEL CORROSION RESISTING
OVERALL LENGTH0.031 INCHES NOMINAL
OUTSIDE DIAMETER0.250 INCHES NOMINAL
INTERNAL FLANGE THICKNESS0.063 INCHES NOMINAL
APERTURE DIAMETER0.187 INCHES NOMINAL
SPECIAL FEATURESSLIDE FIT WITH STANDARD SHAFT
END ITEM IDENTIFICATION5855-01-378-4634
PART NAME ASSIGNED BY CONTROLLING AGENCYPRECISION SHAFT SPACER