Spark Plug

BRF3M

(NSN) National Stock Number

2920-00-294-3750

Federal Supply Classification

2920 Nonaircraft Engine Electrical System Components

Item Name Code

00294

Schedule B Code

8511100000

Summary

Unshielded, solid post, tapered seat body style, 10000.0 minimum and 20000.0 maximum dc resistance rating in ohms, 0.455 inches minimum and 0.475 inches maximum reach length, engine other than aircraft usage design, 0.812 inches nominal width across flats, single flat shell ground electrode (see also style 4) electrode style

DAC	HCC	DMIL	RNCC
E	-	-	3

RNVC	SADC	MSDS	RNAAC
2	-	-	AX

Identification

An item containing two or more electrodes across which an electric spark is discharged to ignite a fuel and air mixture, primarily in internal combustion engines. Excludes:glow plug; electrode.

INC	FIIG	Concept	Condition
00294	A10400	-	2

Specifications

Body Style

unshielded, solid post, tapered seat

Details

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

Dc Resistance Rating In Ohms

10000.0 minimum and 20000.0 maximum

Details

The opposition to the flow of direct current offered by an item,expressed in ohms.

Reach Length

0.455 inches minimum and 0.475 inches maximum

Details

A measurement of the longest dimension of the reach,in distinction from width.

Usage Design

engine other than aircraft

Details

Indicates the designed use of the item.

Width Across Flats

0.812 inches nominal

Details

The shortest straight line between flats,perpendicular to the height.

Electrode Style

single flat shell ground electrode (see also style 4)

Details

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

Mean Effective Pressure Rating

254.0 pounds per square inch minimum and 300.0 pounds per square inch maximum

Details

The average effective pressure rating for which the item is designed.

Seat Major Diameter

0.775 inches minimum and 0.810 inches maximum

Details

None.

Height Above Mounting Surface

2.310 inches nominal

Details

None.

Special Features

supports grumman a10 aircraft

Details

Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification on one or more other functions.

Test Data Document

81348-ws506 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.).

Details

The specification,standard,drawing,or similar instrument that specifies environmental and performance requirements or test conditions under which an item is tested and establishes acceptable limits within which the item must conform identified by an alphabetic and/or numeric reference number. includes the commercial and government entity (cage) code of the entity controlling the instrument.

Nondefinitive Spec/Std Data

3 type and a class

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
BG883T	05045	E	-	3	2	-	AX
WS506	81348	E	-	4	1	-	75
2444485	86403	E	-	5	2	-	AX
BRF31	26377	6	-	5	9	-	AX
115	70040	E	-	5	9	-	AX
CR83T	70040	6	-	5	9	-	AX
BRF31	23040	6	-	5	9	-	AX
124	52970	6	-	3	2	-	AX
F10C	0AFL4	6	-	3	2	-	AX
XF10	0AFL4	6	-	5	9	-	TG

Material and Special Handling

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

HMIC	PMIC	ESD/EMI	Criticality
N	U	-	-

Freight

Universal / National Freight and Handling Information

UFC	HMC	LTL	LCL
87080	-	W	-

RVC	WCC	TCC	SHC
-	583	Z	9

Certified Supplier

Order with confidence. We are a valued certified supplier serving customers in the military and aerospace industries.

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Counterfeit Parts Prevention

Manufacturer

FORD MOTOR CRAFT

CAGE: 01637

DEARBORN , MI , 48126-4261

UNITED STATES

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FAQs

Frequently asked questions for NSN 2920-00-294-3750

What is the NIIN of the NSN 2920-00-294-3750?

The National Item Identification Number (NIIN) of the NSN 2920-00-294-3750 is 00-294-3750

When the NSN 2920-00-294-3750 was assigned to the Federal Catalog?

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

Does the NSN 2920-00-294-3750 contain any precious metals?

Type/content is unknown

Does the NSN 2920-00-294-3750 contain any hazardous material?

No data in HMIRS

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