8720578-2

View detailed technical data, stock status, and sourcing information for: 8720578-2
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5315 Pins, Machine Keys and Nails

National Stock Number

5315-01-020-0770

Item Name Code

02391

Assigment Date

04/25/1976 (50 years ago)

A holder designed to accommodate and position a brush against a commutator or collector ring. Also includes items consisting of two or more brush holders (boxes) cast as an inseparable unit. May include facilities for applying pressure to the brush(es) and may also be furnished with the brush(es). See also holder assembly, electrical contact brush.

tapered end first end location, 1.880 inches nominal pin overall length, 0.020 inches nominal second end taper length, not identical second end relationship with first end, chamfered second end style

Product Characteristics

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

Second End Style: chamfered
Pin Overall Length: 1.880 inches nominal
Second End Taper Length: 0.020 inches nominal
Second End Relationship With First End: not identical
First End Location: tapered end
Second End Taper Angle: 45.0 degrees nominal
Special Features: with flat 4 deg taper ground in; 0.500 in. round;use of dolly set 2330-00-226-6079
Material: steel comp 1015 and steel comp 1018 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
8720578-2	Plain Tapered Pin

FAQs

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

What is the FSCG of the NSN 5315-01-020-0770?

The FSCG of the NSN 5315-01-020-0770 is 5315

Does NSN 5315-01-020-0770 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 5315-01-020-0770 contain precious materials?

Item does not contain precious metal.

Does NSN 5315-01-020-0770 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 5315-01-020-0770 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Sun, Apr 25, 1976