1240-00-620-3759

Find complete technical information, availability, and procurement data for: 1240-00-620-3759

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1240-00-620-3759
Federal Supply Group
Fire Control Equipment
Federal Supply Classification
1240 Optical Sighting and Ranging Equipment
National Stock Number
1240-00-620-3759
Item Name Code
22451
Assigment Date
01/01/1963 (63 years ago)

1.062 in.-32ns-2 thread size, 0.800 inches minimum and 0.805 inches maximum recess diameter, 0.661 inches nominal recess depth, 0.741 inches minimum and 0.746 inches maximum hole diameter, 0.750 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.

Hole Diameter
0.741 inches minimum and 0.746 inches maximum
Overall Length
0.750 inches nominal
Recess Diameter
0.800 inches minimum and 0.805 inches maximum
Recess Depth
0.661 inches nominal
Thread Size
1.062 in.-32ns-2
Guide Design
thread chamfer
Guide Location
edge opposite drive edge
Internal Annular Serration
not provided
Setscrew Notch
not provided
Hole Chamfer Angle In Deg
45.0
Hole Chamfer Diameter
0.865 inches nominal
Special Features
external threaded,raised portion only 0.375 in. of overall length
Material
aluminum alloy 2024
Style Designator
recessed

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
8200224 Optical Element Retainer

FAQs

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

What is the FSCG of the NSN 1240-00-620-3759?
The FSCG of the NSN 1240-00-620-3759 is 1240
Does the NSN 1240-00-620-3759 have a Schedule B code assigned?
Yes, the Schedule B code is 9803200000
Does NSN 1240-00-620-3759 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 1240-00-620-3759 contain precious materials?
Item does not contain precious metal.
Does NSN 1240-00-620-3759 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 1240-00-620-3759 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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