1240-01-117-9866

Find complete technical information, availability, and procurement data for: 1240-01-117-9866

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1240-01-117-9866
Federal Supply Group
Fire Control Equipment
Federal Supply Classification
1240 Optical Sighting and Ranging Equipment
National Stock Number
1240-01-117-9866
Item Name Code
21859
Assigment Date
08/25/1981 (44 years ago)

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.

right-hand thread direction, 3b thread class, uns screw thread series designator, 3.0800-16 thread size, 0.937 inches thread length

Product Characteristics

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

Thread Class
3b
Thread Direction
right-hand
Thread Length
0.937 inches
Thread Size
3.0800-16
Screw Thread Series Designator
uns
Thread Location
internal
Eccentric Construction
not provided
Chamfer Location
both ends
Chamfer Size
0.030 in. by 45 deg;0.030 in. by 45 deg
Material
aluminum
Surface Treatment
lubricant dry film

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
12293858 Optical Element Cell

FAQs

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

What is the FSCG of the NSN 1240-01-117-9866?
The FSCG of the NSN 1240-01-117-9866 is 1240
Does the NSN 1240-01-117-9866 have a Schedule B code assigned?
Yes, the Schedule B code is 9803200000
Does NSN 1240-01-117-9866 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 1240-01-117-9866 contain precious materials?
Item does not contain precious metal.
Does NSN 1240-01-117-9866 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 1240-01-117-9866 was assigned to the Federal Catalog?
It was assigned 44 years ago, on Tue, Aug 25, 1981

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