ORDER BY PHONE (619) 331-9599      Contact Us      Request Quote
facebook
NationalStockNumber.org

Electrical Contact Brush NSN 5977-00-644-2922

Item Description

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.

NSN 5977-00-644-2922 NSN: 5977-00-644-2922

Features and Characteristics

Shunt Position Designator
10
Peripheral Speed
6000 feet per minute
Body Style
Rectangular commutator
Radius
3.563 inches
Width
1.500 inches
Shoulder Height
Any acceptable
Shoulder Width
Any acceptable
Thickness
0.375 inches
Length
2.250 inches
Extension Length
0.250 inches
Brush Shunt Length
3.500 inches single shunt
Terminal Slot Width
0.219 inches
Top Style
Beveled front with right shoulder
Contact Face Style
Concave on bevel
Bevel Angle
25.0 degrees
Clip Type
Nema hammer type extended a
Shunt Insulation Provision And Quantity
1 uninsulated
Angle
40.0 degrees
Material
Graphite
Material Specification
Westinghouse electric corp, grade w-57 mfr ref single material response
Style Designator
One piece
Terminal Type And Quantity
1 straight w/slot
FSC
5977 Electrical Contact Brushes And Electrodes
NIIN
006442922
NSN
5977006442922

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
S1196857
Cage Code:
79500
Status:
A
MSDS:
Part Number:
29D264ITEM3
Cage Code:
79500
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8545200000
  • NAICS: 335991
  • SITC: 77886
  • Description: Carbon or graphite brushes of a kind used for electrical purposes
  • End Use (Code 20005):
    Electric apparatus

Q & A

Frequently asked questions for NSN 5977-00-644-2922
What are the manufacturers of nsn 5977006442922?
Does this nsn 5977006442922 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5977006442922
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.
Does nsn 5977006442922 contain any precious metals?
Precious metal content is unknown.
Does nsn 5977006442922 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5977006442922?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
00302
FIIG:
A01500
App. Key:
A
Cond. Code:
1
Status:
A

What do you get when you order from nationalstocknumber.org?

  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
ASA Aviation Suppliers Association Member Logo
NQA AS 9120 Suppliers Logo
ITAR Registered International Traffic in Arms Regulations Logo