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Electrical Contact Brush Holder NSN 5977-00-451-6251

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 5977-00-451-6251 NSN: 5977-00-451-6251

Features and Characteristics

Overall Length
1.250 inches
Overall Diameter
Between 0.747 inches and 0.749 inches
Inside Width
Between 0.376 inches and 0.379 inches
Inside Length
1.250 inches
Mounting Facility Quantity
1
Contact End Bevel
Included
Top Thread Location
External
Cap
Not included
Brush Quantity Accommodated Per Holder
1
Inside Thickness
Between 0.188 inches and 0.191 inches
Material And Location
Brass, qq-b-626, comp 22, 1/2h box
Mounting Facility
Press fit
Style Designator
Round beveled
Thread Size And Series/type Designator
0.562-27 uns
FSC
5977 Electrical Contact Brushes And Electrodes
NIIN
004516251
NSN
5977004516251

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
1533633
Cage Code:
45934
Status:
A
MSDS:
Part Number:
17-15KE17FIG9-5-62
Cage Code:
30003
Status:
A
MSDS:
Part Number:
1544485
Cage Code:
83298
Status:
A
MSDS:
Part Number:
65-2199
Cage Code:
46992
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 5977-00-451-6251
What are the manufacturers of nsn 5977004516251?
Does this nsn 5977004516251 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5977004516251
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 5977004516251 contain any precious metals?
No precious metal content.
Does nsn 5977004516251 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5977004516251?
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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