Incandescent Lamp

WL50

(NSN) National Stock Number

6240-00-556-8657

Federal Supply Classification

6240 Electric Lamps

Item Name Code

00727

Schedule B Code

9405490000

Summary

2.750 inches maximum overall length, c-6 filament designation, 750.000 beam candlepower nominal single rating light output rating, 300.0 average life rating in hours, not rated filament heavy duty service rating, colorless emitted light characteristic

DAC	HCC	DMIL	RNCC
4	-	-	4

RNVC	SADC	MSDS	RNAAC
1	-	-	75

Identification

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.

INC	FIIG	Concept	Condition
00727	A07900	-	1

Specifications

Overall Length

2.750 inches maximum

Details

The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.

Filament Designation

c-6

Details

A designation of the form of the filament wire or ribbon and the arrangement on the supports.

Light Output Rating

750.000 beam candlepower nominal single rating

Details

The value of output brightness for which an item is rated.

Average Life Rating In Hours

300.0

Details

The numeric value indicating the average life expectancy for which the item is rated,expressed in hours.

Filament Heavy Duty Service Rating

not rated

Details

An indication of the peculiar type of heavy duty performance for which the filament is rated.

Emitted Light Characteristic

colorless

Details

The characteristic of the radiant energy generated by the lamp within or adjacent to the visible spectrum of light.

Voltage Rating

6.400 volts nominal

Details

The value(s) of potential for which the item is rated.

Wattage Rating

25.000 watts

Details

The rated power that an item can safely consume or provide.

Features Provided

heat resistant glass

Details

Those features,not otherwise specified,which may be required for proper functioning of the item.

Base Style

two screw terminals

Details

The style designation indicating the configuration that most nearly corresponds to the appearance of the base.

Bulb Style

par (parabolic, aluminized reflector)

Details

The style designation indicating the configuration that most nearly corresponds to the appearance of the bulb.

Bulb Designator

par-36

Details

A designation which indicates the shape and size of the bulb.

Bulb Light Transmission Characteristic

transparent

Details

An indication of the light transmission characteristic of the bulb.

Light Intensity Distribution Feature

parabolic reflector

Details

An indication of the light intensity distribution feature provided.

Current Rating For Which Designed

3.906 amperes nominal

Details

The amount of current for which the item is designed.

Rated Average Life

hours

Details

A term denoting the measurement used to indicate the average life of the item.

Nondefinitive Spec/Std Data

iii type

Details

The number,letter,or symbol that indicates the type,style,grade,class,and the like,of an item in a nonidentifying specification or standard.

Master-Cross Reference List

Part	CAGE	DAC	HCC	RNCC	RNVC	MSDS	RNAAC
4046-B	78977	4	-	5	1	-	CX
5239	91929	5	-	5	1	-	ZZ
5239	74400	4	-	5	9	-	CX
4510	58854	E	-	5	9	-	CX
4510	88204	E	-	3	2	-	CX
4510	92966	E	-	3	2	-	CX
4510	62607	E	-	5	9	-	CX
4510	08805	E	-	3	2	-	CX
32653	75175	4	-	5	9	-	CX
4510	94988	E	-	3	2	-	CX
4510	08108	X	-	3	2	-	XX

Material and Special Handling

Hazardous material, precious metals, criticality, and electrostatic discharge indicators.

HMIC	PMIC	ESD/EMI	Criticality
P	A	-	-

Freight

Universal / National Freight and Handling Information

UFC	HMC	LTL	LCL
55910	-	F	-

RVC	WCC	TCC	SHC
-	761	Z	9

What's Included?

Certificate of Conformity
QC Inspection prior to shipping
On time delivery
Friendly service to back every order

Manufacturer

FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC

CAGE: 81348

NATL INSTITUTE STDS & TECH , MD , 20899

UNITED STATES

View Products

FAQs

Frequently asked questions for NSN 6240-00-556-8657

What is the NIIN of the NSN 6240-00-556-8657?

The National Item Identification Number (NIIN) of the NSN 6240-00-556-8657 is 00-556-8657

When the NSN 6240-00-556-8657 was assigned to the Federal Catalog?

It was assigned 61 years ago, on Tue, Jan 1, 1963

Does the NSN 6240-00-556-8657 contain any precious metals?

Does not contain precious metal

Does the NSN 6240-00-556-8657 contain any hazardous material?

No information in HMIRS

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