NSN 5855-00-125-0686

Part Details | OPTICAL ELEMENT RETAINING RING

5855-00-125-0686 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: SMD657334, SM-D-657334, RT2059441, RT205944-1, SMD657334, SM-D-657334, SMD657334, SM-D-657334, SMD657334, SM-D-657334, SMD657334, SM-D-657334, SMD657334, SM-D-657334, SMD657334, SM-D-657334, 5855-00-125-0686, 00-125-0686, 5855001250686, 001250686

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
58SEP 07, 197400-125-068622585 ( RING, RETAINING, OPTICAL ELEMENT )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5855-00-125-0686
Part Number Cage Code Manufacturer
SM-D-65733484027AIW-ALTON, INC.
RT205944-113567HARRIS CORPORATIONDBA EXELIS
SM-D-65733493663I T I ELECTRONICS, INC.
SM-D-6573347Z646MARK INDUSTRIES INC
SM-D-65733421530SPENCER INDUSTRIES INC
SM-D-65733480063US ARMY COMMUNICATIONS &ELECTRONICS MATERIEL READINESS
SM-D-65733404YE2VALCORE MANUFACTURING LLC
SM-D-65733420723VALCORE MANUFACTURING LLCDBA USE CAGE CODE 04YE2 FOR
Technical Data | NSN 5855-00-125-0686
Characteristic Specifications
MATERIAL ALUMINUM ALLOY
OVERALL LENGTH2.380 INCHES NOMINAL
OUTSIDE DIAMETER1.910 INCHES MINIMUM AND 1.950 INCHES MAXIMUM
INTERNAL FLANGE THICKNESS0.250 INCHES NOMINAL
APERTURE DIAMETER1.770 INCHES MINIMUM AND 1.774 INCHES MAXIMUM
MOUNTING CONFIGURATION0.136.IN. DIA HOLES 2
SPECIAL FEATURESCHAMFERED
FSC APPLICATION DATANIGHT VISION EQUIPMENT,EMITTED AND REFLECTED RADIATION
END ITEM IDENTIFICATIONNIGHT VISION GOGGLES AN/PVS-5