19502-4

View detailed technical data, stock status, and sourcing information for: 19502-4
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5977 Electrical Contact Brushes and Electrodes

National Stock Number

5977-00-165-0865

Item Name Code

00302

Assigment Date

01/01/1963 (63 years ago)

0.250 inches nominal slot width, 1.219 inches nominal radius, rectangular commutator body style, 2 shunt position designator, 0.735 inches minimum and 0.748 inches maximum width

Product Characteristics

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

Shunt Position Designator: 2
Body Style: rectangular commutator
Slot Width: 0.250 inches nominal
Radius: 1.219 inches nominal
Width: 0.735 inches minimum and 0.748 inches maximum
Thickness: 0.371 inches minimum and 0.375 inches maximum
Length: 1.000 inches nominal
Brush Shunt Length: 2.250 inches nominal single shunt
Terminal Slot Width: 0.171 inches minimum
Top Style: flat with beveled slot
Contact Face Style: concave
Shunt Insulation Provision And Quantity: 1 insulated
Angle: 13.0 degrees nominal
Outer Edge To Slot Edge Distance: 0.250 inches nominal
Special Features: top left and right edge beveled 45.0 deg
Material: carbon
Material Document And Classification: carbone corp grade 3101 mfr ref single material response
Style Designator: one piece
Terminal Type And Quantity: 1 straight w/slot

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5975-00-199-6103	No Name Available	01/01/1963
5977-00-284-9895	No Name Available	01/27/1967
5977-00-285-0819	No Name Available	01/01/1963
5977-00-364-6998	No Name Available	01/01/1960
5977-00-590-6052	No Name Available	01/01/1963

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
19502-4	Electrical Contact Brush
A5772	Electrical Contact Brush
K8590L	Electrical Contact Brush

FAQs

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

What is the FSCG of the NSN 5977-00-165-0865?

The FSCG of the NSN 5977-00-165-0865 is 5977

Does the NSN 5977-00-165-0865 have a Schedule B code assigned?

Yes, the Schedule B code is 8545200000

Does NSN 5977-00-165-0865 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 5977-00-165-0865 contain precious materials?

Item does not contain precious metal.

Does NSN 5977-00-165-0865 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 5977-00-165-0865 was assigned to the Federal Catalog?

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