1240-01-179-4000

Find complete technical information, availability, and procurement data for: 1240-01-179-4000

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1240-01-179-4000
Federal Supply Group
Fire Control Equipment
Federal Supply Classification
1240 Optical Sighting and Ranging Equipment
National Stock Number
1240-01-179-4000
Item Name Code
22197
Assigment Date
05/17/1984 (42 years ago)

A small heavy weight with some means of attaching a line at one end. It is used for finding the vertical or perpendicular line to a horizontal plane.

right-hand thread direction, 2 1/2-32 thread size, 0.339 inches thread length, 2a thread class, uns screw thread series designator

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
Thread Direction
right-hand
Thread Length
0.339 inches
Thread Size
2 1/2-32
Screw Thread Series Designator
uns
Thread Location
external
Eccentric Construction
not provided
Cell Controlling Agency
ord
Cell Identifying Number
c8619832 drawing no.
Optical Element Quantity
1
Optical Element Type
compound lens
Optical Element Controlling Agency
ord
Optical Element Identifying Number
10515837 drawing no.
Material
aluminum alloy and glass

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
8619832 Optical Instrument Cell Assembly

FAQs

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

What is the FSCG of the NSN 1240-01-179-4000?
The FSCG of the NSN 1240-01-179-4000 is 1240
Does the NSN 1240-01-179-4000 have a Schedule B code assigned?
Yes, the Schedule B code is 9803200000
Does NSN 1240-01-179-4000 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 1240-01-179-4000 contain precious materials?
Item does not contain precious metal.
Does NSN 1240-01-179-4000 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 1240-01-179-4000 was assigned to the Federal Catalog?
It was assigned 42 years ago, on Thu, May 17, 1984

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