5999-00-957-6251

Find complete technical information, availability, and procurement data for: 5999-00-957-6251
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5999 Miscellaneous Electrical and Electronic Components

National Stock Number

5999-00-957-6251

Item Name Code

00443

Assigment Date

05/13/1966 (60 years ago)

A tubular shaped unthreaded item with or without a flange at one end designed to be inserted into a hole to reduce the inside diameter of the hole and to protect the surrounding body structure from damage resulting from stress, strain, and/or vibration. The overall length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body. Includes items which are divided into two or more segments which includes 180 degrees (3.141 radians) or less of the bearing periphery. For items made of rubber, see bushing, nonmetallic. See also bearing, sleeve; bushing, tapered; spacer, sleeve; insulator, bushing; and bushing, electrical conductor. Excludes:bushing, drill, jig.

0.119 inches minimum and 0.121 inches maximum overall diameter, 1 mounting facility quantity, right-hand thread direction, 2a thread class, 1.801 inches minimum and 1.805 inches maximum overall length

Product Characteristics

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

Thread Class: 2a
Thread Direction: right-hand
Overall Length: 1.801 inches minimum and 1.805 inches maximum
Overall Diameter: 0.119 inches minimum and 0.121 inches maximum
Mounting Facility Quantity: 1
Mounting Method: threaded stud
Thread Quantity Per Inch: 56
Nominal Thread Size: 0.086 inches
Material: copper alloy body
Material: copper alloy contact
Precious Material And Location: body and contact surfaces silver
Precious Material And Weight: 0.005 silver grains, troy
Precious Material: silver
Surface Treatment: silver contact
Surface Treatment: silver body
Style Designator: cylindrical shape
Thread Series Designator: unc

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
2469077-2	Electrical Contact

FAQs

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

What is the FSCG of the NSN 5999-00-957-6251?

The FSCG of the NSN 5999-00-957-6251 is 5999

Does the NSN 5999-00-957-6251 have a Schedule B code assigned?

Yes, the Schedule B code is 8538907040

Does NSN 5999-00-957-6251 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 5999-00-957-6251 contain precious materials?

Item contains silver.

Does NSN 5999-00-957-6251 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 5999-00-957-6251 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Fri, May 13, 1966