Exhaust Muffler NSN 2990-00-424-3391

NSN: 2990-00-424-3391

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Features and Characteristics

Overall Length

Between 6.250 inches and 6.500 inches

Inlet Connection Type

Threaded

Inlet Thread Direction

Right-hand

Overall Diameter

3.625 inches

Design Type

Dry

Coolant Type

Air

Muffler Design

Straight through

Body Shape

Round

Operating Position

Any acceptable

Inlet Location

Centrally located in end section of body

Inlet Projection Length

2.125 inches

Inlet Thread Size

1-11-1/2

Inlet Thread Series Designator

Npt

Inlet Thread Location

External

Nonconnection Outlet Type And Quantity

101 perforated

Nonconnection Outlet Location

Located on end

Nonconnection Outlet Size

5/64 in. Dia

Material

Steel

Material

Steel

Surface Treatment

Enamel

Surface Treatment

Enamel

Fsc Application Data

Gasoline engine, nonaircraft

FSC

2990 Nonaircraft Miscellaneous Engine Accessories

NIIN

004243391

NSN

2990004243391

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

290933

Cage Code:

08645

Status:

MSDS:

Part Number:

290933-3

Cage Code:

08645

Status:

MSDS:

Part Number:

N5-290933

Cage Code:

3NNX8

Status:

MSDS:

Part Number:

2212-5

Cage Code:

60361

Status:

MSDS:

Part Number:

69134

Cage Code:

08645

Status:

MSDS:

Part Number:

292697

Cage Code:

08645

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 8708925000
NAICS: 336390
SITC: 78439
Description: Mufflers and exhaust pipes for vehicles, nesoi
End Use (Code 30230):
Other parts and accessories of vehicles

Q & A

Frequently asked questions for NSN 2990-00-424-3391

What are the manufacturers of nsn 2990004243391?

Does this nsn 2990004243391 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 2990004243391

Does nsn 2990004243391 contain any precious metals?
Precious metal content is unknown.

Does nsn 2990004243391 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 2990004243391?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

10849

FIIG:

T135-C

App. Key:

Cond. Code:

Status:

What do you get when you order from nationalstocknumber.org?

On Time Delivery
Certificate of Conformance
Quality Inspected Parts
Quality Fast Service