SK257-1683

View detailed technical data, stock status, and sourcing information for: SK257-1683
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5999 Miscellaneous Electrical and Electronic Components

National Stock Number

5999-01-157-5554

Item Name Code

32626

Assigment Date

07/08/1983 (43 years ago)

6.000 inches nominal overall diameter, body thickness:2.000 in.nom;design type:reusable;filtering media design:honey comb;material and document:filtering medium,aluminum alloy mil-c-7438;frame,aluminum alloy qq-a-200/9,alloy 6063-t1;seal,steel alloy astm b-520 and rubber chloroprene mil-r-6130,type 2,grade a,cond medium;surface treatment and document:filtering medium,chromate mil-c-5541,class 1a or tin plated mil-t-10727,type 1 or cadmium plated qq-p-416,type 2,class 2 or nickel plated mil-c-26074a;frame,chromate mil-c-5541,class 1a or tin plated mil-t-10727,type 1 or cadmium plated qq-p-416,type 2,class 2 or nickel plated mil-c-26074a;seal,chromate mil-c-5541,class 1a or tin plated mil-t-10727,type 1 or cadmium plated qq-p-416,type 2,class 2 or nickel plated mil-c-26074a special features

Product Characteristics

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

Overall Diameter: 6.000 inches nominal
Special Features: body thickness:2.000 in.nom;design type:reusable;filtering media design:honey comb;material and document:filtering medium,aluminum alloy mil-c-7438;frame,aluminum alloy qq-a-200/9,alloy 6063-t1;seal,steel alloy astm b-520 and rubber chloroprene mil-r-6130,type 2,grade a,cond medium;surface treatment and document:filtering medium,chromate mil-c-5541,class 1a or tin plated mil-t-10727,type 1 or cadmium plated qq-p-416,type 2,class 2 or nickel plated mil-c-26074a;frame,chromate mil-c-5541,class 1a or tin plated mil-t-10727,type 1 or cadmium plated qq-p-416,type 2,class 2 or nickel plated mil-c-26074a;seal,chromate mil-c-5541,class 1a or tin plated mil-t-10727,type 1 or cadmium plated qq-p-416,type 2,class 2 or nickel plated mil-c-26074a

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
06-1002-5187	Radio Frequency-Electromag Panel
5187791	Radio Frequency-Electromag Panel
60-90470	Radio Frequency-Electromag Panel
SK257-1683	Radio Frequency-Electromag Panel

FAQs

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

What is the FSCG of the NSN 5999-01-157-5554?

The FSCG of the NSN 5999-01-157-5554 is 5999

Does the NSN 5999-01-157-5554 have a Schedule B code assigned?

Yes, the Schedule B code is 8543909000

Does NSN 5999-01-157-5554 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 5999-01-157-5554 contain precious materials?

Item does not contain precious metal.

Does NSN 5999-01-157-5554 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 5999-01-157-5554 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Fri, Jul 8, 1983