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Electrical Contact Brush

NSN: 5977-00-375-5999 | Model: 1JC1237ITEM5

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 Properties and Flags
NATO Stock Number
5977-00-375-5999
DEMIL
NO
Shunt Position Designator
7 and 9
Peripheral Speed
8000 feet per minute
Body Style
Rectangular commutator
Width
1.250 inches
Thickness
0.625 inches
Length
2.000 inches
Terminal Diameter
1.500 inches
Brush Shunt Length
3.500 inches single shunt
Terminal Slot Width
0.219 inches
Contact Face Style
Beveled
Bevel Angle
30.0 degrees
Shunt Insulation Provision And Quantity
2 uninsulated
Special Features
Sawtooth top slopes to front of brush at 40 degrees tooth angle, terminal offset 0.625 in between 90 degrees bends 0.875 in from shunt top style sawtooth terminal ty and qty flag ty offset w/slot 1
Material
Electrographitic
Material Specification
Union carbide crop, carbon products div, gr sa-45 mfr ref single material response
Style Designator
Split

Pricing and Availability

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NSN 5977-00-375-5999 Datasheet

Supply Class (FSC):
Electrical Contact Brushes And Electrodes
Cross Reference:
  • 1JC1237ITEM5
  • 21D2405ITEM4
  • 54J720PC35
  • 904J256PC14
  • 3304962PC14
  • 54J720ALT4PC35
  • 54J763PC35
  • 98523-6301-1001623PC35
  • 98523-6301-969512PC35
  • 1449859
Cage Codes:
  • Westinghouse Electric Corp (CAGE 79500)
  • Naval Ship Systems Command (CAGE 80064)
Schedule B & Trade:
  • Schedule B: 8545200000 (NAICS 335991)

    Carbon or graphite brushes of a kind used for electrical purposes

  • SITC: 77886

    Carbon electrodes, carbon brushes, lamp carbons, battery carbons and other carbon articles, with or without metal, used for electric purposes

  • End Use: 20005

    Electric apparatus

Identification:
HMIC

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

PMIC

A - Item does not contain precious metal.

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Freight Information:
  • NMFC:

    040580 - Carbon brushes generator/motor

  • WCC:

    72D - Communications/electronics, other than sigint/ew or comsec repair parts and components

  • SHC:

    9 - Other or no special handling required (sh)

  • ADC:

    A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

  • ACC:

    B - Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater

  • LTL:

    M - 85.0

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
    Sms
  • AAC
    J
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    9b-----
  • Repariability

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $436.19 to $726.98..
Does NSN 5977-00-375-5999 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Navy, and Turkey
What is the NIIN of NSN 5977-00-375-5999?
003755999 or 00-375-5999
Does NSN 5977-00-375-5999 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5977-00-375-5999?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963