5977-00-391-3954

Find complete technical information, availability, and procurement data for: 5977-00-391-3954

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5977-00-391-3954
Federal Supply Group
Electrical and Electronic Equipment Components
National Stock Number
5977-00-391-3954
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.

0.625 inches nominal inside width, 0.750 inches nominal overall width, 2 terminal quantity, 1.125 inches nominal overall length, 0.875 inches nominal inside length

Product Characteristics

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

Terminal Quantity
2
Overall Length
1.125 inches nominal
Overall Width
0.750 inches nominal
Inside Width
0.625 inches nominal
Inside Length
0.875 inches nominal
Overall Thickness
0.547 inches nominal
Mounting Facility Quantity
2
Brush Quantity Accommodated Per Holder
1
Inside Thickness
0.344 inches nominal
Mounting Facility
unthreaded holes
Terminal Type
threaded hole
Material
steel box

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5977-00-353-9720 No Name Available 02/24/1973
2920-00-360-7323 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
809642 Electrical Contact Brush Holder
9B9127 Electrical Contact Brush Holder

FAQs

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

What is the FSCG of the NSN 5977-00-391-3954?
The FSCG of the NSN 5977-00-391-3954 is 5977
Does the NSN 5977-00-391-3954 have a Schedule B code assigned?
Yes, the Schedule B code is 8545900000
Does NSN 5977-00-391-3954 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 5977-00-391-3954 contain precious materials?
Precious metal content is unknown
Does NSN 5977-00-391-3954 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 5977-00-391-3954 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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