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Electrical Contact Brush Holder NSN 5977-00-844-7020

Item Description

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.

NSN 5977-00-844-7020 NSN: 5977-00-844-7020

Features and Characteristics

Terminal Quantity
8
Terminal Type
Screw
Overall Length
3.500 inches
Overall Width
2.000 inches
Inside Width
0.875 inches
Inside Length
1.500 inches
Overall Thickness
2.125 inches
Mounting Facility Quantity
4
Contact End Bevel
Not included
Cap
Not included
Brush Pressure Spring Type Accommodated
Helical compression
Brush Spring Adjustability
Nonadjustable
Brush Pressure Spring
Included
Brush Quantity Accommodated Per Holder
8
Inside Thickness
0.250 inches
Material And Location
Plastic box
Mounting Facility
Unthreaded holes
FSC
5977 Electrical Contact Brushes And Electrodes
NIIN
008447020
NSN
5977008447020

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
20078MQ
Cage Code:
96682
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8545900000
  • NAICS: 335991
  • SITC: 77886
  • Description: Electrical carbon or graphite articles,nesoi
  • End Use (Code 20005):
    Electric apparatus

Q & A

Frequently asked questions for NSN 5977-00-844-7020
What are the manufacturers of nsn 5977008447020?
Does this nsn 5977008447020 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5977008447020
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.
Does nsn 5977008447020 contain any precious metals?
Precious metal content is unknown.
Does nsn 5977008447020 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5977008447020?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
02937
FIIG:
A22700
App. Key:
A
Cond. Code:
1
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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