5977-00-090-9545

Find complete technical information, availability, and procurement data for: 5977-00-090-9545
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5977 Electrical Contact Brushes and Electrodes

National Stock Number

5977-00-090-9545

Item Name Code

02937

Assigment Date

01/01/1963 (63 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.

0.756 inches nominal inside width, 1 terminal quantity, 0.688 inches nominal inside length, helical torsion brush pressure spring type accommodated, 2 mounting facility quantity

Product Characteristics

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

Terminal Quantity: 1
Inside Width: 0.756 inches nominal
Inside Length: 0.688 inches nominal
Mounting Facility Quantity: 2
Brush Pressure Spring Type Accommodated: helical torsion
Brush Spring Adjustability: adjustable
Brush Quantity Accommodated Per Holder: 1
Inside Thickness: 0.378 inches nominal
Mounting Facility: machine screw and locknut
Terminal Type: screw

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5977-00-285-0503	No Name Available	11/01/1981
5977-00-603-2212	No Name Available	01/05/1966

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
1-JH-1737PC21	Electrical Contact Brush Holder
1657523	Electrical Contact Brush Holder
29B5011PC1-3TO10	Electrical Contact Brush Holder
6301-3197898PC21	Electrical Contact Brush Holder
828217	Electrical Contact Brush Holder
AGSS569-S4501-1192192ITEM7	Electrical Contact Brush Holder
CD4467ITEM7	Electrical Contact Brush Holder
W22A	Electrical Contact Brush Holder

FAQs

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

What is the FSCG of the NSN 5977-00-090-9545?

The FSCG of the NSN 5977-00-090-9545 is 5977

Does the NSN 5977-00-090-9545 have a Schedule B code assigned?

Yes, the Schedule B code is 8545900000

Does NSN 5977-00-090-9545 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 5977-00-090-9545 contain precious materials?

Item does not contain precious metal.

Does NSN 5977-00-090-9545 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 5977-00-090-9545 was assigned to the Federal Catalog?

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