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Electrical Contact Brush Holder NSN 5977-01-288-2970

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 5977-01-288-2970 NSN: 5977-01-288-2970

Features and Characteristics

Furnished Items And Quantity
1 base plate and 6 brush and 6 lockwasher nut and 18 screw and 6 terminal
Mounting Facility Quantity
4
Brush Quantity Accommodated Per Holder
6
Material And Location
Silver-graphite
Mounting Facility
Unthreaded holes
Special Features
Weapon co. Grade sg-142
Precious Material And Location
External surfaces silver
Precious Material And Weight
0.040 silver grams
Precious Material
Silver
FSC
5977 Electrical Contact Brushes And Electrodes
NIIN
012882970
NSN
5977012882970

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
W12-39-104-1
Cage Code:
04155
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 5977-01-288-2970
What are the manufacturers of nsn 5977012882970?
Does this nsn 5977012882970 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5977012882970
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 5977012882970 contain any precious metals?
Item contains silver.
Does nsn 5977012882970 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5977012882970?
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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  •   Certificate of Conformance
  •   Quality Inspected Parts
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