1220-01-554-7378

Find complete technical information, availability, and procurement data for: 1220-01-554-7378
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Federal Supply Group

Fire Control Equipment

Federal Supply Classification

1220 Fire Control Computing Sights and Devices

National Stock Number

1220-01-554-7378

Item Name Code

21860

Assigment Date

08/17/2007 (18 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.

scale, graphical firing, (ft 155-am-3), illumination part name assigned by controlling agency, m485a2, m231, m232, m232a1, w/e 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: m485a2, m231, m232, m232a1, w/e
Part Name Assigned By Controlling Agency: scale, graphical firing, (ft 155-am-3), illumination

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
1220-01-538-0192	No Name Available	11/22/2022

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
13013729	Graphical Firing Scale

FAQs

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

What is the FSCG of the NSN 1220-01-554-7378?

The FSCG of the NSN 1220-01-554-7378 is 1220

Does the NSN 1220-01-554-7378 have a Schedule B code assigned?

Yes, the Schedule B code is 9803200000

Does NSN 1220-01-554-7378 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 1220-01-554-7378 contain precious materials?

Item does not contain precious metal.

Does NSN 1220-01-554-7378 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 1220-01-554-7378 was assigned to the Federal Catalog?

It was assigned 18 years ago, on Fri, Aug 17, 2007