Model: 4578

Incandescent Lamp

Properties:

Overall Length

4.090 inches

Filament Designation

2c-6

Light Output Rating

1600.000 beam candlepower single rating

Average Life Rating In Hours

800.0

Filament Heavy Duty Service Rating

Not rated

Light Beam Type

Flood

End Application

Helicopter, mh-53e; aircraft, prowler ea-6b; landing craft air cushion (lcac); helicopter, carrier based asw, sh-60f; aircraft, c-2a (reprocured); helicopter, search and rescue, hh-60h; truck, fire/crash p8; shipboard material handling equipment (mhe); helicopter, advance attack, ah-1w; truck, fire/crash p2; 2320-01-442-1940, truck, cbt, (command bridge transporter)

Emitted Light Characteristic

Colorless

Voltage Rating

28.000 volts

Wattage Rating

60.000 watts

Base Style

Two contract lugs (not contact)

Bulb Style

Par (parabolic, aluminized reflector)

Bulb Designator

Par-46

Bulb Light Transmission Characteristic

Transparent

Light Intensity Distribution Feature

Parabolic reflector

Current Rating For Which Designed

2.143 amperes

Rated Average Life

Hours

Burning Position

Any acceptable

Specification Data

08108-4578 manufacturers standard

Nondefinitive Specification/std Data

I type

NSN

6240-00-643-0687

Part Number

4578

Description

Lamp,incandescent

CAGE

08108

An item whose principal purpose is to produce light from a glowing filament(s). It includes metal backed and reflecting types, seal beam and flood types. It may include an integral filament shield to control and/or modify its illumination pattern.

Part 4578 NSN 6240-00-643-0687

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

00727

FIIG:

A07900

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:

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:

109550

UFC:

55910

LTL:

150.0

LCL:

WCC:

761

TCC:

SHC:

ACC:

Instruments/Radio

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Schedule B and Export

Schedule B: 9405400000
SITC: 81315
End Use: Electric apparatus
NAICS: 335129
USDA: 1

Freight Class: Electric lamps and lighting fittings, nesoi