5985-01-345-2991

Find complete technical information, availability, and procurement data for: 5985-01-345-2991
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

National Stock Number

5985-01-345-2991

Item Name Code

02849

Assigment Date

09/16/1991 (34 years ago)

A straight shaft having two or more of the following conditions: a specified surface finish designation in the range of 1 to 125 microinches (o.o25 to 3.2 micrometers), arithmetical average (aa), machined peripheral flat(s), circular groove (s), keyway(s), splines, threads, or holes. It is not designed for use in aligning by fitting into corresponding holes of another item. It may be drilled for lubricating holes. For items having an integral gear(s) or worm(s), see gearshaft (as modified). For items designed to support rotating members see axle(1), straight. For items not having the above conditions see pin, straight, headless. For items having machined ends which constitute steps see shaft(1), shouldered; axle(1), shouldered; and bolt, fluid passage.

0.500 inches nominal overall height, 0.172 inches nominal mounting hole diameter, 4.120 inches nominal overall length, 4.120 inches nominal overall width, counterbored mounting hole type

Product Characteristics

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

Overall Length: 4.120 inches nominal
Overall Height: 0.500 inches nominal
Overall Width: 4.120 inches nominal
Mounting Hole Diameter: 0.172 inches nominal
Mounting Hole Type: counterbored
End Item Identification: 5985-01-279-7942 antenna group
Basic Shape Style: rectangular prism
Mounting Facility Quantity: 4
Mounting Method: unthreaded hole
Material: plastic
Fsc Application Data: antennas,waveguides and related equipment

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
A3158125	Mast Base
D8097	Mast Base

FAQs

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

What is the FSCG of the NSN 5985-01-345-2991?

The FSCG of the NSN 5985-01-345-2991 is 5985

Does the NSN 5985-01-345-2991 have a Schedule B code assigned?

Yes, the Schedule B code is 8529109000

Does NSN 5985-01-345-2991 require demilitarization?

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

Does NSN 5985-01-345-2991 contain precious materials?

Item does not contain precious metal.

Does NSN 5985-01-345-2991 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 5985-01-345-2991 was assigned to the Federal Catalog?

It was assigned 34 years ago, on Mon, Sep 16, 1991