Product Details | OPTICAL ELEMENT CELL

1240-01-190-8566 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.20512400038Optical Sighting and Ranging Equipment12700040Aircraft Gunnery Fire Control Components58550055Night Vision Equipment, Emitted and Reflected Radiation66100018Flight Instruments66500063Optical Instruments, Test Equipment, Components and Accessories

Part Alternates: 8615905, 1240-01-190-8566, 01-190-8566, 1240011908566, 011908566

Fire Control Equipment | Optical Sighting and Ranging Equipment

Supply Group (FSG) NSN Assign. NIIN
12 03 OCT 1984 01-190-8566

Cross Reference | NSN 1240-01-190-8566

Part Number Cage Code Manufacturer
8615905 19200 US ARMY ARDEC RDECOM

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Technical Data | NSN 1240-01-190-8566

Characteristic Specifications
MATERIAL STEEL, CORROSION RESISTING
SURFACE TREATMENT BLACK OXIDE, MIL-C-13924, CLASS 4
THREAD LOCATION EXTERNAL AND INTERNAL
THREAD SIZE 2.125-32 AND 1.750-32
SCREW THREAD SERIES DESIGNATOR UNS AND UNS
THREAD CLASS 2A AND 2B
THREAD LENGTH 0.4375 INCHES AND 0.4375 INCHES
THREAD DIRECTION RIGHT-HAND AND RIGHT-HAND
ECCENTRIC CONSTRUCTION NOT PROVIDED
CHAMFER LOCATION OPPOSITE DRIVE END
CHAMFER SIZE 0.21875 IN. BY 45.0 DEG.
OVERALL LENGTH 0.870 INCHES NOMINAL
OVERALL DIAMETER 2.450 INCHES NOMINAL
SPECIAL FEATURES MATERIAL IS TYPE 303 OR 303SE,CONDTN A,PER QQ-S-764; SURFACE ROUGHNESS IS 125.000 MICROINCHES
III CUBIC MEASURE 5.22218 CUBIC INCHES
MANUFACTURERS CODE 19200
DESIGN CONTROL REFERENCE 8615905

Restrictions/Controls & Freight Information | NSN 1240-01-190-8566

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 057940 LENSES OPTICAL NOI
Less than car load rating W Rating Variable
Less than truck load rating W Rating Variable
Water commodity Code 744 unknown
Originating Activity Code BF U.S. Army Armament and Chemical Acquisition and
Logistics Activity
Rock Island, IL 61299-6000
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT FF
Type of Cargo Z No special type of cargo code applicable