7670690

View detailed technical data, stock status, and sourcing information for: 7670690

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7670690
Federal Supply Group
Fire Control Equipment
Federal Supply Classification
1240 Optical Sighting and Ranging Equipment
National Stock Number
1240-00-767-0690
Item Name Code
21859
Assigment Date
01/01/1962 (64 years ago)

1.875 inches nominal overall diameter, 0.240 inches and 0.470 inches and 0.580 inches thread length, 2a and 3b thread class, 1-7/8-24 and 1.582-32 and 1-11/16-32 thread size, 6.875 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
2a and 3b
Thread Length
0.240 inches and 0.470 inches and 0.580 inches
Overall Height
6.875 inches nominal
Thread Size
1-7/8-24 and 1.582-32 and 1-11/16-32
Overall Diameter
1.875 inches nominal
Screw Thread Series Designator
uns
Drive Type
slotted face
Thread Location
external and internal
Eccentric Construction
not provided
Element Securing Method
threaded ring
Material
steel
Fsc Application Data
telescope,m71c,integrated with fire control

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
7670690 Optical Element Cell

FAQs

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

What is the FSCG of the NSN 1240-00-767-0690?
The FSCG of the NSN 1240-00-767-0690 is 1240
Does the NSN 1240-00-767-0690 have a Schedule B code assigned?
Yes, the Schedule B code is 9803200000
Does NSN 1240-00-767-0690 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 1240-00-767-0690 contain precious materials?
Precious metal content is unknown
Does NSN 1240-00-767-0690 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 1240-00-767-0690 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Mon, Jan 1, 1962

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