5977-00-049-7449

Find complete technical information, availability, and procurement data for: 5977-00-049-7449

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5977-00-049-7449
Federal Supply Group
Electrical and Electronic Equipment Components
National Stock Number
5977-00-049-7449
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.

1 terminal quantity, 5.250 inches nominal overall thickness, 3.500 inches nominal overall length, 1 mounting facility quantity, 1.500 inches nominal overall width

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
Overall Length
3.500 inches nominal
Overall Width
1.500 inches nominal
Overall Thickness
5.250 inches nominal
Mounting Facility Quantity
1
Brush Pressure Spring Type Accommodated
spiral torsion
Brush Spring Adjustability
nonadjustable
Brush Quantity Accommodated Per Holder
1
Mounting Facility
clamp
Terminal Type
screw
Style Designator
rectangle beveled

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5977-00-322-6858 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
165L718AAITEM3 Electrical Contact Brush Holder
313B309AAITEM3 Electrical Contact Brush Holder
572-6301-1416338REV0LINE3 Electrical Contact Brush Holder
6301-3235586REVBPC10 Electrical Contact Brush Holder
6626724G15 Electrical Contact Brush Holder
7018F12REVBPC10 Electrical Contact Brush Holder
707A219AASH2REVBLINE3 Electrical Contact Brush Holder
M-6626724G15 Electrical Contact Brush Holder
M6634929PC42 Electrical Contact Brush Holder
WW8431803ITEM6 Electrical Contact Brush Holder
WW8431803PC12 Electrical Contact Brush Holder
WW8960950PC15 Electrical Contact Brush Holder

FAQs

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

What is the FSCG of the NSN 5977-00-049-7449?
The FSCG of the NSN 5977-00-049-7449 is 5977
Does the NSN 5977-00-049-7449 have a Schedule B code assigned?
Yes, the Schedule B code is 8545900000
Does NSN 5977-00-049-7449 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 5977-00-049-7449 contain precious materials?
Precious metal content is unknown
Does NSN 5977-00-049-7449 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 5977-00-049-7449 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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