Model: 4557

Incandescent Lamp

Properties:

Overall Length

3.750 inches

Filament Designation

Cc-8/c-6

Light Output Rating

100000.000 beam candlepower 1st rating

Light Output Rating

540000.000 beam candlepower 2nd rating

Average Life Rating In Hours

100.0

Filament Heavy Duty Service Rating

Not rated

Emitted Light Characteristic

Colorless

Voltage Rating

28.000 volts

Wattage Rating

400.000 watts and 1000.000 watts

Features Provided

Heat resistant glass

Base Style

Three screw terminals

Bulb Style

Par (parabolic, aluminized reflector)

Bulb Designator

Par-64

Bulb Light Transmission Characteristic

Transparent

Light Intensity Distribution Feature

Parabolic reflector

Current Rating For Which Designed

Between 14.285 amperes and 35.714 amperes

Rated Average Life

Hours

Burning Position

Any acceptable

NSN

6240-00-519-2131

Part Number

4557

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 4557 NSN 6240-00-519-2131

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:

3.0000lbs

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