5977-00-437-7914

Find complete technical information, availability, and procurement data for: 5977-00-437-7914
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5977 Electrical Contact Brushes and Electrodes

National Stock Number

5977-00-437-7914

Item Name Code

00302

Assigment Date

09/12/1969 (56 years ago)

0.308 inches minimum and 0.312 inches maximum thickness, 2 shunt position designator, 1.250 inches nominal length, rectangular commutator body style, 0.740 inches minimum and 0.750 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
Width: 0.740 inches minimum and 0.750 inches maximum
Thickness: 0.308 inches minimum and 0.312 inches maximum
Length: 1.250 inches nominal
Clip Length: 0.750 inches nominal
Brush Shunt Length: 3.500 inches minimum and 3.625 inches maximum single shunt
Terminal Slot Width: 0.188 inches nominal
Top Style: beveled front
Contact Face Style: flat
Clip Type: nema hammer type angular a-extended
Shunt Insulation Provision And Quantity: 1 insulated
Angle: 30.0 degrees nominal
Clip Bevel Angle In Deg: 30.0 nominal
Material: electrographitic
Material Document And Classification: airco speer grade e-45 mfr ref single material response
Style Designator: one piece
Terminal Type And Quantity: 1 straight w/slot

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
29-569 E45	Electrical Contact Brush

FAQs

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

What is the FSCG of the NSN 5977-00-437-7914?

The FSCG of the NSN 5977-00-437-7914 is 5977

Does the NSN 5977-00-437-7914 have a Schedule B code assigned?

Yes, the Schedule B code is 8545200000

Does NSN 5977-00-437-7914 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 5977-00-437-7914 contain precious materials?

Precious metal content is unknown

Does NSN 5977-00-437-7914 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 5977-00-437-7914 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Fri, Sep 12, 1969