1240-00-613-6409

Find complete technical information, availability, and procurement data for: 1240-00-613-6409
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Federal Supply Group

Fire Control Equipment

Federal Supply Classification

1240 Optical Sighting and Ranging Equipment

National Stock Number

1240-00-613-6409

Item Name Code

21859

Assigment Date

01/01/1963 (63 years ago)

2b and 2a thread class, 0.750 inches nominal overall length, 1.174 inches nominal overall diameter, 1.030-48 and 1.740-32 thread size, 0.134 inches and 0.250 inches thread 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: 2b and 2a
Thread Length: 0.134 inches and 0.250 inches
Overall Length: 0.750 inches nominal
Thread Size: 1.030-48 and 1.740-32
Overall Diameter: 1.174 inches nominal
Screw Thread Series Designator: uns
Drive Type: slotted face
Thread Location: internal and external
Eccentric Construction: not provided
Element Securing Method: threaded ring
Material: copper alloy 330
Material Document And Classification: mil-b-13492-canceled mil spec single material response
Surface Treatment: oxide
Fsc Application Data: telescope,elbow,m5,integrated with fire control equipment

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
6136409	Optical Element Cell

FAQs

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

What is the FSCG of the NSN 1240-00-613-6409?

The FSCG of the NSN 1240-00-613-6409 is 1240

Does the NSN 1240-00-613-6409 have a Schedule B code assigned?

Yes, the Schedule B code is 9803200000

Does NSN 1240-00-613-6409 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 1240-00-613-6409 contain precious materials?

Item does not contain precious metal.

Does NSN 1240-00-613-6409 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 1240-00-613-6409 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963

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