20971

View detailed technical data, stock status, and sourcing information for: 20971
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-250-2058

Item Name Code

13393

Assigment Date

01/01/1963 (63 years ago)

A resistor whose ohmic value cannot be adjusted or varied. The resistance element consists of either a thin layer of conductive material, containing either binders or insulating materials, deposited on an insulated form; or an alloy of metal and ceramic materials, usually fused to an insulated form. Opposition to the flow of current is an inherent property of the materials used and is manifest by the heat dissipation in the resistor. See also attenuator, fixed and resistor, fixed, composition. Excludes:carbon composition type resistors.

0.516 inches nominal hole diameter, round center hole shape style, rectangular cross-sectional shape style, round peripheral shape style, 0.062 inches nominal 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: 0.516 inches nominal
Peripheral Shape Style: round
Center Hole Shape Style: round
Thickness: 0.062 inches nominal
Overall Diameter: 0.797 inches nominal
Material: cellulose overall
Material Document And Classification: mil-f-20085 mil spec single material response 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
20971	Flat Washer
3227740	Flat Washer
3241507	Flat Washer
81127S41-20149PC22	Flat Washer
F6796P12	Flat Washer
HR8842	Flat Washer
N20149PC22	Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-00-250-2058?

The FSCG of the NSN 5310-00-250-2058 is 5310

Does the NSN 5310-00-250-2058 have a Schedule B code assigned?

Yes, the Schedule B code is 3926904500

Does NSN 5310-00-250-2058 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 5310-00-250-2058 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-250-2058 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 5310-00-250-2058 was assigned to the Federal Catalog?

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