1220-01-533-8121

Find complete technical information, availability, and procurement data for: 1220-01-533-8121
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Federal Supply Group

Fire Control Equipment

Federal Supply Classification

1220 Fire Control Computing Sights and Devices

National Stock Number

1220-01-533-8121

Item Name Code

21860

Assigment Date

09/28/2005 (20 years ago)

A device designed in the form of a slide rule, having one or more scales of varying ranges, on either surface, and a plastic cursor with a matte to receive pencil markings of range correction. It is used with various types of ground and sky-sweeper weapons to determine quadrant elevation, angle of sight, or drift, and to calculate the trajectory of a projectile in relation to a target. It may contain scales for yards to meters conversion and gage points which are used in conjunction with the cursor and range scale to convert data given in meters to yards. Scales may be in mils for determining high angle fire, time of flight, deflection shift, and the like.

mortar, 120mm towed xm120 and carrier mounted xm121 end item identification

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

End Item Identification: mortar, 120mm towed xm120 and carrier mounted xm121

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
13011774	Graphical Firing Scale

FAQs

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

What is the FSCG of the NSN 1220-01-533-8121?

The FSCG of the NSN 1220-01-533-8121 is 1220

Does the NSN 1220-01-533-8121 have a Schedule B code assigned?

Yes, the Schedule B code is 9803200000

Does NSN 1220-01-533-8121 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 1220-01-533-8121 contain precious materials?

Item does not contain precious metal.

Does NSN 1220-01-533-8121 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 1220-01-533-8121 was assigned to the Federal Catalog?

It was assigned 20 years ago, on Wed, Sep 28, 2005