5999-01-499-1790

Find complete technical information, availability, and procurement data for: 5999-01-499-1790
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5999 Miscellaneous Electrical and Electronic Components

National Stock Number

5999-01-499-1790

Item Name Code

20281

Assigment Date

07/16/2002 (24 years ago)

A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see bearing,ball,duplex. Excludes:bearing,ball,airframe.

4.500 inches nominal overall width, 0.062 inches nominal overall height, 4.200 inches nominal center to center distance between bolt holes along width, 18.700 inches nominal overall length, 0.169 inches nominal hole diameter

Product Characteristics

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

Hole Diameter: 0.169 inches nominal
Overall Length: 18.700 inches nominal
Overall Height: 0.062 inches nominal
Overall Width: 4.500 inches nominal
Center To Center Distance Between Bolt Holes Along Width: 4.200 inches nominal
Bolt Hole Quantity: 5
End Item Identification: weapon system: los angeles class ssn
Environmental Protection Material Location: throughout rf shielding gasket
Special Features: end item:battery assembly,gasket material part number 07-0701-4506-77 with a pressure sensitive adhesive backing,cage 18565
Color: gray/grey
Material: nickel alloy emi/rfi conductor
Material: rubber silicone class q environmental seal
Material Document And Classification: qq-n-281 fed spec 2nd material response emi/rfi conductor
Material Document And Classification: zz-r-765 class 2b grade 40 fed spec 1st material response environmental seal

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
569-7067781-112	Electronic Shielding Gasket
H677-2701-112	Electronic Shielding Gasket

FAQs

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

What is the FSCG of the NSN 5999-01-499-1790?

The FSCG of the NSN 5999-01-499-1790 is 5999

Does the NSN 5999-01-499-1790 have a Schedule B code assigned?

Yes, the Schedule B code is 8543909000

Does NSN 5999-01-499-1790 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 5999-01-499-1790 contain precious materials?

Item does not contain precious metal.

Does NSN 5999-01-499-1790 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 5999-01-499-1790 was assigned to the Federal Catalog?

It was assigned 24 years ago, on Tue, Jul 16, 2002