NEMACB1-1956

Electrical Contact Brush

NSN 5977-00-239-4090

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

1 EA

NIIN:

002394090

Technical Specifications of NSN

Shunt Position Designator:

Body Style:

Rectangular commutator

Width:

Between 0.985 inches and 1.000 inches

Thickness:

Between 0.496 inches and 0.500 inches

Length:

1.375 inches

Brush Shunt Length:

3.000 inches single shunt and 3.250 inches single shunt

Terminal Slot Width:

0.234 inches

Top Style:

Flat

Contact Face Style:

Flat

Shunt Insulation Provision And Quantity:

1 uninsulated

Material:

Electrographitic

Material Specification:

Morganite inc grade eg14 mfr ref single material response

Style Designator:

One piece

Terminal Type And Quantity:

1 straight w/slot

NSN:

5977-00-239-4090

Item Name:

Carbon Brush

Cage Code:

81705

Other Related Parts

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

01-01190

Cage Code:

0AHP6

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

01-01190

Cage Code:

76468

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

1258

Cage Code:

11349

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

3-210644-06

Cage Code:

11239

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Identification

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

00302

FIIG:

A01500

Concept No.:

App. Key:

Cond. Code:

Status:

Part Materials

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

1.3 X 0.9 X 0.0

Paclk Weight:

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

040580

UFC:

20480

LTL:

85.0

LCL:

WCC:

658

TCC:

SHC:

ACC:

Trailers/Vehicles

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Pricing & Availability

Submit this form for current pricing and availability quote on part number nemacb1-1956 and/or cross reference parts.

Definition Definition of approved item name (AIN): "Carbon Brush"

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.