Exhaust Muffler

M70011

(NSN) National Stock Number

2990-00-142-0761

Federal Supply Classification

2990 Nonaircraft Miscellaneous Engine Accessories

Item Name Code

10849

Schedule B Code

8708925000

Summary

48.000 inches nominal overall length, unthreaded single inlet inlet connection type, 7.000 inches nominal overall diameter, 4.031 inches nominal 1st outlet outlet inside diameter, dry design type, air coolant type

DAC	HCC	DMIL	RNCC
5	-	-	5

RNVC	SADC	MSDS	RNAAC
2	-	-	AX

Identification

INC	FIIG	Concept	Condition
10849	T135-C	1	2

Specifications

Overall Length

48.000 inches nominal

Details

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

Inlet Connection Type

unthreaded single inlet

Details

A narrative description of the type of inlet connection.

Overall Diameter

7.000 inches nominal

Details

A measurement of the longest straight line across a circular cross-sectional plane.

Outlet Inside Diameter

4.031 inches nominal 1st outlet

Details

The length of a straight line which passes through the center of the outlet,and terminates at the inside circumference.

Design Type

dry

Details

Indicates the design type of the item.

Coolant Type

air

Details

Indicates the type of coolant used with the item.

Muffler Design

straight through

Details

The basic design of the muffler.

Baffle Quantity

Details

The number of baffles included on the item.

Tube Quantity

Details

The number of tubes included on the item.

Body Shape

round

Details

The physical configuration of the body.

Operating Position

vertical or horizontal

Details

The position in which the item is designed to operate.

Inlet Location

centrally located in end of muffler single inlet

Details

The location of the inlet.

Inlet Projection Length

4.188 inches nominal single inlet

Details

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

Inlet Outside Diameter

4.0412 inches nominal single inlet

Details

The length of a straight line which passes through the center of the inlet,with terminated points on the outside circumference.

Inlet Inside Diameter

4.03125 inches nominal single inlet

Details

The length of a straight line which passes through the center of the inlet,with terminated points on the inside circumference.

Outlet Connection Type

unthreaded 1st outlet

Details

A narrative description of the type of outlet connection.

Outlet Location

centrally located in end of muffler 1st outlet

Details

The location of the outlet.

Outlet Projection Length

4.188 inches nominal 1st outlet

Details

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

Outlet Outside Diameter

4.0412 inches nominal 1st outlet

Details

The length of a straight line which passes through the center of the outlet,with terminated points on the outside circumference.

Material

steel

Details

The chemical compound or mechanical mixture properties of which the item is fabricated.

Surface Treatment

aluminum

Details

The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.

Fsc Application Data

engine,fire and crash truck

Details

The justification for the assignment of a federal supply class /fsc/ to an item based on the classification of the next higher classifiable assembly.

Master-Cross Reference List

Part	CAGE	DAC	HCC	RNCC	RNVC	MSDS	RNAAC
9227H15D2	58092	5	-	5	9	-	AX
22810	79260	3	-	3	2	-	AX
DE5	28158	X	-	5	2	-	XX
MUM07-0011	18265	3	-	3	2	-	AX
987178R91	89346	5	-	5	2	-	AX
2265	76110	1	-	5	2	-	AX
DE5	76110	X	-	5	2	-	XX
190-9147	26151	3	-	3	2	-	AX

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
61440	-	W	-

RVC	WCC	TCC	SHC
-	593	Z	9

Certified Supplier

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

Fast Quote Times
Qualified sales team
100% Product Inspections
Counterfeit Parts Prevention

Manufacturer

DONALDSON COMPANY, INC.

CAGE: 18265

MINNEAPOLIS , MN , 55431-2301

UNITED STATES

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FAQs

Frequently asked questions for NSN 2990-00-142-0761

What is the NIIN of the NSN 2990-00-142-0761?

The National Item Identification Number (NIIN) of the NSN 2990-00-142-0761 is 00-142-0761

When the NSN 2990-00-142-0761 was assigned to the Federal Catalog?

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

Does the NSN 2990-00-142-0761 contain any precious metals?

Type/content is unknown

Does the NSN 2990-00-142-0761 contain any hazardous material?

No data in HMIRS

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