NSN 5855-01-276-4495

Part Details | OPTICAL ELEMENT CELL

5855-01-276-4495 A cylindrical item specifically designed to hold a lens, reticle, or window in an optical system. Includes eccentric cells and/or rings designed to be rotated within the instrument to shift an optical element to a prescribed position.

Alternate Parts: SMD8503221, SM-D-850322-1, SMD8503221, SM-D-850322-1, SMD8503221, SM-D-850322-1, SMD8503221, SM-D-850322-1, SMD8503221, SM-D-850322-1, 5855-01-276-4495, 01-276-4495, 5855012764495, 012764495

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
58APR 08, 198801-276-449521859 ( CELL, OPTICAL ELEMENT )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5855-01-276-4495
Part Number Cage Code Manufacturer
SM-D-850322-127777L3 TECHNOLOGIES, INC.DBA INSIGHT TECHNOLOGY DIVISION
SM-D-850322-149714OBS PRODUCTS INC
SM-D-850322-120800ORDNANCE PARTS AND ENGINEERING CO
SM-D-850322-180063US ARMY COMMUNICATIONS &ELECTRONICS MATERIEL READINESS
SM-D-850322-120723VALCORE MANUFACTURING LLCDBA USE CAGE CODE 04YE2 FOR
Technical Data | NSN 5855-01-276-4495
Characteristic Specifications
MATERIAL ALUMINUM ALLOY 356.0
THREAD LOCATION EXTERNAL AND INTERNAL AND INTERNAL AND INTERNAL
THREAD SIZEA1 3/10-32$$A3 19/50-32$$A3 1/5-32$$A1 1/5-32
SCREW THREAD SERIES DESIGNATOR UNS
THREAD CLASSA2A$$A2B$$A2B$$A2B
THREAD PITCH DIAMETERS+1.2747 TO +1.2786 INCHES AND +3.3597 TO +3.3657 INCHES AND +3.1797 TO +3.1855 INCHES AND +1.1797 TO +1.1848 INCHES
THREAD LENGTH0.253 INCHES AND 0.185 INCHES AND 0.150 INCHES AND 0.149 INCHES
THREAD DIRECTION RIGHT-HAND
ECCENTRIC CONSTRUCTION NOT PROVIDED
CHAMFER LOCATION SMALLER DIAMETER END
CHAMFER SIZE0.030 IN. BY 45 DEG
OVERALL LENGTH4.180 INCHES MINIMUM AND 4.190 INCHES MAXIMUM
OVERALL DIAMETER3.480 INCHES MINIMUM AND 3.520 INCHES MAXIMUM
SPECIAL FEATURESTWO HOLES 0.435 TO 0.439 IN. DIA AT 90 DEG APART ALONG CIRC
FSC APPLICATION DATANIGHT VISION EQUIP.,EMITTED AND RELFECTED RADIATION