Product Details | OPTICAL ELEMENT CELL

1240-00-767-6831 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: 7676831, 1240-00-767-6831, 00-767-6831, 1240007676831, 007676831

Fire Control Equipment | Optical Sighting and Ranging Equipment

Supply Group (FSG) NSN Assign. NIIN
12 01 JAN 1962 00-767-6831

Cross Reference | NSN 1240-00-767-6831

Part Number Cage Code Manufacturer
7676831 19200 US ARMY ARDEC RDECOM

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Technical Data | NSN 1240-00-767-6831

Characteristic Specifications
MATERIAL ALUMINUM ALLOY, QQ-A-267, ALLOY 2024-CANCELED
SURFACE TREATMENT ANODIZED, MIL-A-8625, TYPE 2, CLASS 2
THREAD LOCATION EXTERNAL AND INTERNAL AND INTERNAL
THREAD SIZE 1.575 IN.-32 AND 1.150 IN.-32 AND 1.469 IN.-32
SCREW THREAD SERIES DESIGNATOR UNS AND UNS AND UNS
THREAD CLASS 2A AND 3B AND 3B
THREAD LENGTH 0.250 INCHES AND 0.160 INCHES AND 0.266 INCHES
THREAD DIRECTION RIGHT-HAND
ECCENTRIC CONSTRUCTION NOT PROVIDED
CHAMFER LOCATION OPPOSITE DRIVE END
CHAMFER SIZE 1/32 IN. BY 45 DEG
DRIVE TYPE SLOTTED FACE
ELEMENT SECURING METHOD THREADED RING
OVERALL LENGTH 2.969 INCHES NOMINAL
OVERALL DIAMETER 1.575 INCHES NOMINAL
SPECIAL FEATURES RADIUS 0.031 IN. ON DRIVE END
III FSC APPLICATION DATA TELESCOPE,STRAIGHT
MANUFACTURERS CODE 19200
DESIGN CONTROL REFERENCE 7676831

Restrictions/Controls & Freight Information | NSN 1240-00-767-6831

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:UPrecious metal type is unknown
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 058110 OPTICAL GOODS OR INSTRUMENTS NOI
Less than car load rating D 200
Less than truck load rating D 200.0
Water commodity Code 744 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity M Medical supplies, equipment, samples records, etc.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable