Model: 638979

Headlight Beam Selecting Switch

Properties:

Hazardous Locations/environmental Protection

Waterproof and dustproof

Body Width

2.060 inches

Actuator Style

Round

Actuator Diameter

1.082 inches

Actuator Height

Between 1.560 inches and 1.680 inches

Maximum Voltage Rating In Volts

28.0 dc

Nonpile-up Contact Arrangement

1 pole, double throw, both positions maintained single switch unit

Terminal Type And Quantity

3 tab w/screw

NSN

2590-00-620-9928

Part Number

638979

Description

Switch,beam Selecting,headlight

CAGE

34623

A switch actuated by an external plunger and designed to be mounted on a vehicle for the purpose of switching the headlights from high beam to low beam or vice versa. Excludes switch, push and switch, foot.

Part 638979 NSN 2590-00-620-9928

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

22249

FIIG:

A053A0

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

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:

Paclk Weight:

0.3000lbs

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:

061300

UFC:

34410

LTL:

77.5

LCL:

RATING VARIABLE

WCC:

658

TCC:

SHC:

ACC:

Instruments/Radio

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Schedule B and Export

Schedule B: 8512905000
SITC: 77835
End Use: Other parts and accessories of vehicles
NAICS: 336320
USDA: 1

Freight Class: Lighting equipment parts of motor vehicles or cycles