5985-00-491-6579

Find complete technical information, availability, and procurement data for: 5985-00-491-6579
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

National Stock Number

5985-00-491-6579

Item Name Code

22970

Assigment Date

09/21/1970 (55 years ago)

An item specifically designed to be placed partially or completely around an electron tube for the purpose of shielding against electrical or mechanical interference or physical damage. May include mounting facilities. See also cover (as modified); housing (as modified) and visor (as modified).

1.950 inches nominal overall length, 1.505 inches nominal overall height, +0.2 to 500.0 megahertz frequency range rating, 6.5 insertion loss in decibels, 0.600 inches nominal overall width

Product Characteristics

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

Overall Length: 1.950 inches nominal
Overall Height: 1.505 inches nominal
Overall Width: 0.600 inches nominal
Frequency Range Rating: +0.2 to 500.0 megahertz
Insertion Loss In Decibels: 6.5
Crystal Nominal Current Rating In Milliamperes: 20.0
Signal Input Terminal Designator: bnc
Local Oscillator Input Terminal Designator: bnc
Signal Output Terminal Designator: bnc
Local Oscillator Input Adjustability: nonadjustable

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
990C699H01	Coaxial Crystal Mixer
M1BNC	Coaxial Crystal Mixer
WJM1BNC	Coaxial Crystal Mixer

FAQs

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

What is the FSCG of the NSN 5985-00-491-6579?

The FSCG of the NSN 5985-00-491-6579 is 5985

Does the NSN 5985-00-491-6579 have a Schedule B code assigned?

Yes, the Schedule B code is 8529109000

Does NSN 5985-00-491-6579 require demilitarization?

Usml items - mutilation to the point of scrap required worldwide. (note 7).

Does NSN 5985-00-491-6579 contain precious materials?

Precious metal content is unknown

Does NSN 5985-00-491-6579 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 5985-00-491-6579 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Mon, Sep 21, 1970