5999-00-157-6241

Find complete technical information, availability, and procurement data for: 5999-00-157-6241
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5999 Miscellaneous Electrical and Electronic Components

National Stock Number

5999-00-157-6241

Item Name Code

20281

Assigment Date

05/14/1971 (55 years ago)

m3922/59-8 choke flange end item identification, 0.092 inches nominal cross-sectional height, "emi "d"" cross-sectional shape style, 1.545 inches minimum and 1.555 inches maximum outside diameter, 1.729 inches minimum and 1.739 inches maximum aperture diameter

Product Characteristics

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

Cross-Sectional Shape Style: "emi "d""
Outside Diameter: 1.545 inches minimum and 1.555 inches maximum
Aperture Diameter: 1.729 inches minimum and 1.739 inches maximum
Cross-Sectional Height: 0.092 inches nominal
End Item Identification: m3922/59-8 choke flange
Edge Radius: 0.046 inches nominal
Environmental Protection Material Location: throughout rf shielding gasket
Material: copper emi/rfi conductor
Material: rubber silicone class q environmental seal
Material Document And Classification: zz-r-765,class 2b,grade 50 fed spec single material response environmental seal
Precious Material And Location: emi/rfi conductive particles silver
Precious Material: silver
Surface Treatment: silver emi/rfi conductor
Style Designator: circular
Specification/Standard Data: 97942-580r667h02 manufacturers specification control

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5841-00-482-8393	No Name Available	10/01/1986

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
19-12-2917-1212	Electronic Shielding Gasket
536408-1	Electronic Shielding Gasket
580R667H02	Electronic Shielding Gasket
6540CH0MS	Electronic Shielding Gasket

FAQs

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

What is the FSCG of the NSN 5999-00-157-6241?

The FSCG of the NSN 5999-00-157-6241 is 5999

Does the NSN 5999-00-157-6241 have a Schedule B code assigned?

Yes, the Schedule B code is 8543909000

Does NSN 5999-00-157-6241 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 5999-00-157-6241 contain precious materials?

Item contains silver.

Does NSN 5999-00-157-6241 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 5999-00-157-6241 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Fri, May 14, 1971