NSN 1240-00-066-7092

Part Details | OPTICAL INSTRUMENT CELL ASSEMBLY

1240-00-066-7092 An item consisting of a CELL, OPTICAL ELEMENT in which is secured one or more optical elements, such as lenses, reticles, filters, windows, and the like. May include retaining rings, spacers, and/or separators. For items with focusing facilities and/or a diopter scale, see EYEPIECE ASSEMBLY, OPTICAL INSTRUMENT.

Alternate Parts: 8644281, 1240-00-066-7092, 00-066-7092, 1240000667092, 000667092

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
12JAN 01, 196300-066-709222197 ( CELL ASSEMBLY, OPTICAL INSTRUMENT )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1240-00-066-7092
Part Number Cage Code Manufacturer
864428119200US ARMY ARDEC RDECOM
Technical Data | NSN 1240-00-066-7092
Characteristic Specifications
MATERIAL ALUMINUM ALLOY
THREAD LOCATION INTERNAL
THREAD SIZE3-3/16 IN.-24
SCREW THREAD SERIES DESIGNATOR UNS
THREAD CLASS2B
THREAD LENGTH0.815 INCHES
THREAD DIRECTION RIGHT-HAND
ECCENTRIC CONSTRUCTION NOT PROVIDED
CELL CONTROLLING AGENCYFRANKFORD ARSENAL
CELL IDENTIFYING NUMBER8644282 PART NO.
OPTICAL ELEMENT QUANTITY1
OPTICAL ELEMENT TYPE COMPOUND LENS
OPTICAL ELEMENT CONTROLLING AGENCYFRANKFORD ARSENAL
OPTICAL ELEMENT IDENTIFYING NUMBER8644284 PART NO.
ACCESSORY COMPONENTS AND QUANTITYRETAINER,OPTICAL ELEMENT 1
OVERALL LENGTH3.609 INCHES MINIMUM AND 3.640 INCHES MAXIMUM
OVERALL DIAMETER3.490 INCHES MINIMUM AND 3.500 INCHES MAXIMUM
SPECIAL FEATURESBOTH ENDS CHAMFERED 0.031 IN. BY 45 DEG; TWO NO. 6-32UNC-2B THD HOLES ON PERIPHERY,SPACED 180 DEG APART,0.125IN. DISTANCE FROM THREADED END TOCENTER OF HOLES; FOUR 0.156 DIA HOLES IN TWO PLACES ON PERIPHERY,EQUALLY SPACED,0.650IN. AND 1.937IN. DISTANCE FROM THREADED END TO CENTER OF HOLES