1240-00-382-0888

Find complete technical information, availability, and procurement data for: 1240-00-382-0888

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1240-00-382-0888
Federal Supply Group
Fire Control Equipment
Federal Supply Classification
1240 Optical Sighting and Ranging Equipment
National Stock Number
1240-00-382-0888
Item Name Code
21859
Assigment Date
01/01/1963 (63 years ago)

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.

3b thread class, 0.330 inches and 0.610 inches thread length, right-hand thread direction, +2.3210 to 2.3425 inches and +1.9037 to 1.9172 inches thread pitch diameters, 1.570 inches nominal overall 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 Pitch Diameters
+2.3210 to 2.3425 inches and +1.9037 to 1.9172 inches
Thread Direction
right-hand
Thread Length
0.330 inches and 0.610 inches
Overall Length
1.570 inches nominal
Thread Size
2 3/8-20 and 1 15/16-32
Overall Diameter
2.625 inches nominal
End Item Identification
telescope mk67
Eccentric Construction
not provided
Chamfer Location
smaller diameter end
Material
copper alloy

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
217470PC2 Optical Element Cell

FAQs

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

What is the FSCG of the NSN 1240-00-382-0888?
The FSCG of the NSN 1240-00-382-0888 is 1240
Does the NSN 1240-00-382-0888 have a Schedule B code assigned?
Yes, the Schedule B code is 9803200000
Does NSN 1240-00-382-0888 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 1240-00-382-0888 contain precious materials?
Item does not contain precious metal.
Does NSN 1240-00-382-0888 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 1240-00-382-0888 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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