5999-01-506-7952

Find complete technical information, availability, and procurement data for: 5999-01-506-7952
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5999 Miscellaneous Electrical and Electronic Components

National Stock Number

5999-01-506-7952

Item Name Code

20281

Assigment Date

04/09/2003 (23 years ago)

An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. The threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. For items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, bolt, shear. See also screw, cap, hexagon head and screw, machine.

2.347 inches minimum and 2.377 inches maximum aperture diameter, emi cross-sectional shape style, 2.568 inches nominal outside diameter, -65.0 celsius and 200.0 celsius temp rating, 0.098 inches minimum and 0.108 inches maximum cross section outside 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
Temp Rating: -65.0 celsius and 200.0 celsius
Outside Diameter: 2.568 inches nominal
Aperture Diameter: 2.347 inches minimum and 2.377 inches maximum
Cross Section Outside Diameter: 0.098 inches minimum and 0.108 inches maximum
End Item Identification: rat-31sl, radar system
Features Provided: molded
Environmental Protection Material Location: throughout rf shielding gasket
Part Name Assigned By Controlling Agency: conductive elastomer o-ring
Special Features: for use in corrosive environments; minimum tensile strength 200.0 pounds per square inch; minimum tear strength 30.0 pound/inch; typical equipment shielding requirements 90.0 to 110.0 decibel range
Material: aluminum emi/rfi conductor
Material: silicone environmental seal
Precious Material And Location: surface coating aluminum particles silver
Precious Material: silver
Surface Treatment: silver emi/rfi conductor
Style Designator: circular

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
10-00-2030-1285	Electronic Shielding Gasket
85105B075	Electronic Shielding Gasket
M83528/002B142	Electronic Shielding Gasket

FAQs

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

What is the FSCG of the NSN 5999-01-506-7952?

The FSCG of the NSN 5999-01-506-7952 is 5999

Does the NSN 5999-01-506-7952 have a Schedule B code assigned?

Yes, the Schedule B code is 8543909000

Does NSN 5999-01-506-7952 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 5999-01-506-7952 contain precious materials?

Item contains silver.

Does NSN 5999-01-506-7952 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 5999-01-506-7952 was assigned to the Federal Catalog?

It was assigned 23 years ago, on Wed, Apr 9, 2003