5310-00-689-8900

Find complete technical information, availability, and procurement data for: 5310-00-689-8900
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-689-8900

Item Name Code

13393

Assigment Date

01/01/1963 (63 years ago)

A device for reducing the strength of an alternating current signal either continuously or in steps, without causing appreciable signal distortion, by maintaining substantially constant output and/or input impedance match. Continuously variable resistive devices must consist of at least two sections or one section with at least two rotating contacts. The item must have an overall attenuation rating. Includes tandem mounted variable resistors designed to function as an attenuator but whose terminals are not connected. See also resistor, vaiable (as modified).

0.500 inches minimum and 0.531 inches maximum hole diameter, rectangular cross-sectional shape style, round center hole shape style, round peripheral shape style, 0.203 inches minimum and 0.234 inches maximum thickness

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: rectangular
Hole Diameter: 0.500 inches minimum and 0.531 inches maximum
Peripheral Shape Style: round
Center Hole Shape Style: round
Thickness: 0.203 inches minimum and 0.234 inches maximum
Overall Diameter: 1.219 inches minimum and 1.250 inches maximum
Material: magnesium alloy overall

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
A7-8NL93-1	Flat Washer
DHN600-51PC93	Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-00-689-8900?

The FSCG of the NSN 5310-00-689-8900 is 5310

Does the NSN 5310-00-689-8900 have a Schedule B code assigned?

Yes, the Schedule B code is 8104900000

Does NSN 5310-00-689-8900 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 5310-00-689-8900 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-689-8900 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 5310-00-689-8900 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963