45ALT4PC17

View detailed technical data, stock status, and sourcing information for: 45ALT4PC17
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5977 Electrical Contact Brushes and Electrodes

National Stock Number

5977-00-387-0879

Item Name Code

02937

Assigment Date

01/01/1963 (63 years ago)

0.500 inches nominal thread length, 1.625 inches nominal overall length, 0.375 inches nominal inside width, 1.625 inches nominal inside length, 0.688 inches nominal overall diameter

Product Characteristics

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

Thread Length: 0.500 inches nominal
Overall Length: 1.625 inches nominal
Overall Diameter: 0.688 inches nominal
Inside Width: 0.375 inches nominal
Inside Length: 1.625 inches nominal
Mounting Facility Quantity: 1
Top Thread Location: internal
Brush Pressure Spring Type Accommodated: helical compression
Brush Spring Adjustability: nonadjustable
Brush Quantity Accommodated Per Holder: 1
Inside Thickness: 0.219 inches nominal
Mounting Facility: press fit
Material: copper alloy box
Material: plastic phenolic box supporting
Thread Size And Series/Type Designator: 0.438-28 unef

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
45-17	Electrical Contact Brush Holder
45ALT4PC17	Electrical Contact Brush Holder
45ALT8PC17	Electrical Contact Brush Holder
45PC17	Electrical Contact Brush Holder
N541	Electrical Contact Brush Holder

FAQs

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

What is the FSCG of the NSN 5977-00-387-0879?

The FSCG of the NSN 5977-00-387-0879 is 5977

Does the NSN 5977-00-387-0879 have a Schedule B code assigned?

Yes, the Schedule B code is 8545900000

Does NSN 5977-00-387-0879 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 5977-00-387-0879 contain precious materials?

Precious metal content is unknown

Does NSN 5977-00-387-0879 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 5977-00-387-0879 was assigned to the Federal Catalog?

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