Model: 4521

Incandescent Lamp

Properties:

Overall Length

4.000 inches

Filament Designation

4cc-8

Average Life Rating In Hours

50.0

Filament Heavy Duty Service Rating

Not rated

Emitted Light Characteristic

White

Base Style

Two screw terminals

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

5.300 amperes

Rated Average Life

Hours

Burning Position

Any acceptable

NSN

6240-00-155-7780

Part Number

4521

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 4521 NSN 6240-00-155-7780

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:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

109550

UFC:

55910

LTL:

150.0

LCL:

125.0

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