Product Details | OPTICAL INSTRUMENT CELL ASSEMBLY

1240-00-042-5360 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.20412400038Optical Sighting and Ranging Equipment12700040Aircraft Gunnery Fire Control Components58550055Night Vision Equipment, Emitted and Reflected Radiation66500063Optical Instruments, Test Equipment, Components and Accessories

Part Alternates: 10540111, 1240-00-042-5360, 00-042-5360, 1240000425360, 000425360

Fire Control Equipment | Optical Sighting and Ranging Equipment

Supply Group (FSG) NSN Assign. NIIN
12 15 MAY 1968 00-042-5360

Demand History | NSN 1240-00-042-5360

Part Number Request Date QTY Origin
10540111 2007-11-306 1 DE

Cross Reference | NSN 1240-00-042-5360

Part Number Cage Code Manufacturer
10540111 19200 US ARMY ARDEC RDECOM

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Technical Data | NSN 1240-00-042-5360

Characteristic Specifications
MATERIAL ALUMINUM ALLOY
THREAD LOCATION EXTERNAL AND INTERNAL
THREAD SIZE 2 1/8 - 32 AND 1 15/16 - 48
SCREW THREAD SERIES DESIGNATOR UNS AND UNS
THREAD CLASS 2A AND 2B
THREAD PITCH DIAMETERS 2.0996 TO 2.1036 INCHES AND 1.9240 TO 1.9280 INCHES
THREAD LENGTH 0.375 INCHES AND 0.141 INCHES
THREAD DIRECTION RIGHT-HAND AND RIGHT-HAND
ECCENTRIC CONSTRUCTION NOT PROVIDED
CELL CONTROLLING AGENCY FRANKFORD ARSENAL
CELL IDENTIFYING NUMBER 10539843 PART NO.
OPTICAL ELEMENT QUANTITY 1 AND 1
OPTICAL ELEMENT TYPE COMPOUND LENS AND SINGLE LENS
OPTICAL ELEMENT CONTROLLING AGENCY FRANKFORD ARSENAL AND FRANKFORD ARSENAL
OPTICAL ELEMENT IDENTIFYING NUMBER 10539776 PART NO. AND 10539777 PART NO.
OVERALL LENGTH 0.995 INCHES MINIMUM AND 1.000 INCHES MAXIMUM
OVERALL DIAMETER 2.125 INCHES NOMINAL
III FSC APPLICATION DATA PERISCOPE,TANK
MANUFACTURERS CODE 19200
DESIGN CONTROL REFERENCE 10540111

Restrictions/Controls & Freight Information | NSN 1240-00-042-5360

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:DMunitions List Item or Commerce Control List Item. Demilitarization required. Total destruction of the item and components so as to preclude restoration or repair to a usable condition by melting, cutting, tearing, scratching, crushing, breaking, punching, neutralizing, etc. (As an alternate, burial or deep water dumping may be used when coordinated with the DoD Demilitarization Program Office.)
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
No Freight Information