A49322

View detailed technical data, stock status, and sourcing information for: A49322

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A49322
Federal Supply Group
Electrical and Electronic Equipment Components
National Stock Number
5977-00-115-8634
Item Name Code
02937
Assigment Date
02/02/1973 (53 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.

0.688 inches nominal overall width, 1 mounting facility quantity, 2 terminal quantity, 0.377 inches minimum and 0.381 inches maximum inside width, 1.000 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 Width
0.688 inches nominal
Inside Width
0.377 inches minimum and 0.381 inches maximum
Inside Length
1.000 inches nominal
Mounting Facility Quantity
1
Brush Pressure Spring Type Accommodated
flat finger
Brush Spring Adjustability
nonadjustable
Brush Quantity Accommodated Per Holder
2
Inside Thickness
0.752 inches minimum and 0.756 inches maximum
Mounting Facility
unthreaded holes
Terminal Type
screw
Material
aluminum box
Material
copper alloy box supporting
Surface Treatment
cadmium box
Surface Treatment
zinc box supporting
Style Designator
wing

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5977-00-701-2082 No Name Available 03/01/1996

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
A-506283 Electrical Contact Brush Holder
A49322 Electrical Contact Brush Holder
A9460162 Electrical Contact Brush Holder

FAQs

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

What is the FSCG of the NSN 5977-00-115-8634?
The FSCG of the NSN 5977-00-115-8634 is 5977
Does the NSN 5977-00-115-8634 have a Schedule B code assigned?
Yes, the Schedule B code is 8545900000
Does NSN 5977-00-115-8634 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 5977-00-115-8634 contain precious materials?
Precious metal content is unknown
Does NSN 5977-00-115-8634 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 5977-00-115-8634 was assigned to the Federal Catalog?
It was assigned 53 years ago, on Fri, Feb 2, 1973

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