12266903

View detailed technical data, stock status, and sourcing information for: 12266903

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12266903
Federal Supply Group
Fire Control Equipment
Federal Supply Classification
1240 Optical Sighting and Ranging Equipment
National Stock Number
1240-01-084-2739
Item Name Code
21859
Assigment Date
10/13/1979 (46 years ago)

+2.0335 to 2.0414 inches and +1.8547 to 1.8600 inches thread pitch diameters, 2.555 inches nominal overall length, right-hand thread direction, 1.040 inches and 0.360 inches thread length, 2a and 2b thread class

Product Characteristics

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

Thread Class
2a and 2b
Thread Pitch Diameters
+2.0335 to 2.0414 inches and +1.8547 to 1.8600 inches
Thread Direction
right-hand
Thread Length
1.040 inches and 0.360 inches
Overall Length
2.555 inches nominal
Overall Diameter
3.000 inches nominal
Screw Thread Series Designator
special and uns
Drive Type
knurl
Thread Location
external and internal
Eccentric Construction
not provided
Chamfer Location
both ends
Chamfer Size
0.030 in. by 45 deg;0.060 in. by 45 deg
Material
steel corrosion resisting

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
048103 Optical Element Cell
12266903 Optical Element Cell
957F048103 Optical Element Cell

FAQs

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

What is the FSCG of the NSN 1240-01-084-2739?
The FSCG of the NSN 1240-01-084-2739 is 1240
Does the NSN 1240-01-084-2739 have a Schedule B code assigned?
Yes, the Schedule B code is 9803200000
Does NSN 1240-01-084-2739 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 1240-01-084-2739 contain precious materials?
Item does not contain precious metal.
Does NSN 1240-01-084-2739 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 1240-01-084-2739 was assigned to the Federal Catalog?
It was assigned 46 years ago, on Sat, Oct 13, 1979

Professional Distribution

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