B9583-1

View detailed technical data, stock status, and sourcing information for: B9583-1

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B9583-1
Federal Supply Group
Electrical and Electronic Equipment Components
National Stock Number
5977-00-121-1301
Item Name Code
00302
Assigment Date
11/01/1968 (57 years ago)

An item specifically designed to be used in the transfer of electrical energy to or from another conducting surface. Either the brush or the surface is continually moving during the transfer of energy. The brush is usually composed in part of some form of the element carbon. Includes: (1) a single brush either with or without an attached shunt (flexible wire lead) and/or a helical or flat type pressure spring; (2) a split brush composed of two or more pieces (wafers), which are used in place of one brush usually connected together by individual shunts to a common terminal; (3) paired brushes composed of two identical or non-identical brushes connected together by a common shunt either with or without pressure springs or connected by individual shunts to a common terminal, or with pressure springs and connected to a common bar, bracket or the like either with or without individual shunts; (4) multiple brushes composed of more than two identical or non-identical brushes without pressure springs connected by individual shunts to a common terminal, or with pressure springs and connected to a common bar, bracket or the like by individual shunts. Does not include moving contacts which make and slide past stationary contacts, but are stationary while the circuit is conducting, such as the sliding contacts on a rheostat or the stationary contact on a synchro. Excludes: contact, electrical; and contact assembly, electrical.

0.500 inches nominal slot width, 4.719 inches minimum and 4.781 inches maximum radius, 0.062 inches nominal slot depth, 8 shunt position designator, rectangular commutator body style

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
8
Body Style
rectangular commutator
Slot Depth
0.062 inches nominal
Slot Width
0.500 inches nominal
Radius
4.719 inches minimum and 4.781 inches maximum
Width
1.360 inches minimum and 1.375 inches maximum
Thickness
0.496 inches minimum and 0.500 inches maximum
Length
2.218 inches minimum and 2.282 inches maximum
Brush Shunt Length
4.000 inches minimum and 4.250 inches maximum single shunt
Terminal Slot Width
0.209 inches minimum and 0.229 inches maximum
Top Style
flat with rectangular slot
Contact Face Style
concave on bevel
Shunt Insulation Provision And Quantity
1 insulated
Outer Edge To Slot Edge Distance
0.438 inches nominal
Special Features
brush top beveled 30.0 deg
Material
electrographitic
Material Document And Classification
helwig carbon products inc,gr 4029 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
B9583-1 Electrical Contact Brush

FAQs

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

What is the FSCG of the NSN 5977-00-121-1301?
The FSCG of the NSN 5977-00-121-1301 is 5977
Does the NSN 5977-00-121-1301 have a Schedule B code assigned?
Yes, the Schedule B code is 8545200000
Does NSN 5977-00-121-1301 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 5977-00-121-1301 contain precious materials?
Item does not contain precious metal.
Does NSN 5977-00-121-1301 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 5977-00-121-1301 was assigned to the Federal Catalog?
It was assigned 57 years ago, on Fri, Nov 1, 1968

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