1240-00-302-1318

Find complete technical information, availability, and procurement data for: 1240-00-302-1318

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1240-00-302-1318
Federal Supply Group
Fire Control Equipment
Federal Supply Classification
1240 Optical Sighting and Ranging Equipment
National Stock Number
1240-00-302-1318
Item Name Code
21859
Assigment Date
01/01/1963 (63 years ago)

An optical system consisting of two or more lenses secured within a cylindrical sleeve. It is the component of an optical instrument nearest the eye of the observer when sighting. The distance between lenses is maintained by an optical element spacer. It usually has focusing facilities and may include a reticle, filter, and/or diopter scale.

0.062 inches thread length, 1.615 inches nominal overall diameter, 2 thread class, 1-7/16 in.-40 thread size, 1.250 inches nominal overall height

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class
2
Thread Length
0.062 inches
Overall Height
1.250 inches nominal
Thread Size
1-7/16 in.-40
Overall Diameter
1.615 inches nominal
Screw Thread Series Designator
uns
Drive Type
drilled hole
Thread Location
internal
Eccentric Construction
not provided
Chamfer Location
drive end
Chamfer Size
0.030 in. by 45 deg
Element Securing Method
threaded ring
Material
aluminum alloy 2024
Fsc Application Data
range finder m12

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
8200213 Optical Element Cell

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 1240-00-302-1318?
The FSCG of the NSN 1240-00-302-1318 is 1240
Does the NSN 1240-00-302-1318 have a Schedule B code assigned?
Yes, the Schedule B code is 9803200000
Does NSN 1240-00-302-1318 require demilitarization?
Usml or ccl military items - demil required. Destroy item and components to prevent restoration or repair to a usable condition. (note 5).
Does NSN 1240-00-302-1318 contain precious materials?
Precious metal content is unknown
Does NSN 1240-00-302-1318 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 1240-00-302-1318 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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