1240-00-457-0550

Find complete technical information, availability, and procurement data for: 1240-00-457-0550
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Federal Supply Group

Fire Control Equipment

Federal Supply Classification

1240 Optical Sighting and Ranging Equipment

National Stock Number

1240-00-457-0550

Item Name Code

22197

Assigment Date

04/28/1969 (57 years ago)

right-hand thread direction, 2b and 3b thread class, 2.276 inches minimum and 2.281 inches maximum overall length, 0.204 inches and 1.619 inches thread length, 1.812-32 and 2.125-32 thread size

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 3b
Thread Direction: right-hand
Thread Length: 0.204 inches and 1.619 inches
Overall Length: 2.276 inches minimum and 2.281 inches maximum
Thread Size: 1.812-32 and 2.125-32
Overall Diameter: 2.373 inches minimum and 2.374 inches maximum
Screw Thread Series Designator: uns
Accessory Components And Quantity: retaining ring 1
Thread Location: internal
Eccentric Construction: not provided
Cell Controlling Agency: frankford arsenal
Cell Identifying Number: 7632831 part no.
Optical Element Quantity: 1
Optical Element Type: compound lens
Optical Element Controlling Agency: frankford arsenal
Optical Element Identifying Number: 7632702 part no.
Special Features: chamfer 0.015 in. by 45 deg on both ends. two 0.104 dia holes spaced 180 deg on periphery for drive facility. one no. 10-32nf-2 and two no. 5-44nf-2b thd holes on drive end periphery. three no. 10-32nf-2b thd holes on periphery of end opposite drive end.
Material: aluminum alloy
Fsc Application Data: range finder,m12

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
7632830	Optical Instrument Cell Assembly

FAQs

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

What is the FSCG of the NSN 1240-00-457-0550?

The FSCG of the NSN 1240-00-457-0550 is 1240

Does the NSN 1240-00-457-0550 have a Schedule B code assigned?

Yes, the Schedule B code is 9803200000

Does NSN 1240-00-457-0550 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 1240-00-457-0550 contain precious materials?

Precious metal content is unknown

Does NSN 1240-00-457-0550 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 1240-00-457-0550 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Mon, Apr 28, 1969