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Electrical Contact Brush Holder NSN 5977-00-357-7978

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 5977-00-357-7978 NSN: 5977-00-357-7978

Features and Characteristics

Thread Length
0.203 inches
Overall Length
1.438 inches
Furnished Items And Quantity
Lock nut 1
Inside Width
0.191 inches
Contact End Bevel
Not included
Top Thread Location
Internal
Cap
Not included
Brush Pressure Spring Type Accommodated
Helical compression
Brush Pressure Spring
Not included
Brush Quantity Accommodated Per Holder
1
Inside Thickness
Between 0.191 inches and 0.194 inches
Material And Location
Brass box
Surface Treatment And Location
Cadmium box
Thread Size And Series/type Designator
0.375-32 unef
FSC
5977 Electrical Contact Brushes And Electrodes
NIIN
003577978
NSN
5977003577978

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
2048-1028P1
Cage Code:
3B150
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 5977-00-357-7978
What are the manufacturers of nsn 5977003577978?
Does this nsn 5977003577978 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5977003577978
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 5977003577978 contain any precious metals?
Precious metal content is unknown.
Does nsn 5977003577978 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5977003577978?
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
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