1220-00-157-9411

Find complete technical information, availability, and procurement data for: 1220-00-157-9411
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Federal Supply Group

Fire Control Equipment

Federal Supply Classification

1220 Fire Control Computing Sights and Devices

National Stock Number

1220-00-157-9411

Item Name Code

77777

Assigment Date

01/01/1963 (63 years ago)

A cylindrical item having an internally flanged diameter designed to retain a lens or window in the objective end, or a diopter scale at the viewing end of an optical instrument. It may have one or more of the following characteristics: internal thread or machined for a press fit, method of securing, and/or knurled periphery. For externally threaded items, see retainer, optical element. Excludes:cell, optical element; nut, plain knurled; nut, plain round; and ring, retaining.

1220-00-157-9411, diaphragm

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
481127PC1	Diaphragm

FAQs

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

What is the FSCG of the NSN 1220-00-157-9411?

The FSCG of the NSN 1220-00-157-9411 is 1220

Does the NSN 1220-00-157-9411 have a Schedule B code assigned?

Yes, the Schedule B code is 9803200000

Does NSN 1220-00-157-9411 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 1220-00-157-9411 contain precious materials?

Item does not contain precious metal.

Does NSN 1220-00-157-9411 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 1220-00-157-9411 was assigned to the Federal Catalog?

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