74731-R

Electrical Contact Brush Holder

NSN 5977-00-959-6006

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

1 EA

NIIN:

009596006

Technical Specifications of NSN

Terminal Quantity:

Terminal Type:

Screw

Overall Length:

1.750 inches

Overall Width:

2.375 inches

Inside Width:

1.010 inches

Inside Length:

1.375 inches

Overall Thickness:

3.125 inches

Mounting Facility Quantity:

Contact End Bevel:

Included

Cap:

Not included

Brush Pressure Spring Type Accommodated:

Helical torsion

Brush Spring Adjustability:

Adjustable

Brush Pressure Spring:

Included

Brush Quantity Accommodated Per Holder:

Inside Thickness:

0.379 inches

Material And Location:

Brass box

Mounting Facility:

Unthreaded holes

NSN:

5977-00-959-6006

Item Name:

Insert Block

Cage Code:

50380

Other Related Parts

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

402189-5R

Cage Code:

50380

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

402189-5R

Cage Code:

50380

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

402189-5R

Cage Code:

50380

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

402189-5R

Cage Code:

50380

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

402189-5R

Cage Code:

50380

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

402189-5R

Cage Code:

50380

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Identification

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

02937

FIIG:

A22700

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:

1.7 X 2.3 X 0.0

Paclk Weight:

1.0000lbs

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:

062120

UFC:

34760

LTL:

RATING VARIABLE

LCL:

WCC:

593

TCC:

SHC:

ACC:

Instruments/Radio

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Pricing & Availability

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Definition Definition of approved item name (AIN): "Insert Block"

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.