Exhaust Muffler NSN 2990-00-493-7378

NSN: 2990-00-493-7378

Provided with every order

Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

Get a Quote

Get an up to date price on nsn 2990004937378

Related NSN

Features and Characteristics

Overall Length

37.500 inches

Inlet Connection Type

Flange single inlet

Overall Diameter

22.000 inches

Outlet Inside Diameter

Any acceptable

Design Type

Wet

Coolant Type

Water

Muffler Design

Multipass

Body Shape

Round

Operating Position

Any acceptable

Inlet Location

On side 2.000 in. From vertical @centerline of body, on side directly opposite other inlet

Inlet Projection Length

4.000 inches single inlet

Inlet Flange Shape

Round single inlet

Inlet Flange Mounting Provision And Quantity

6 holes single inlet

Inlet Flange Mounting Hole Diameter

0.688 inches single inlet

Inlet Flange Mounting Provision Spacing

12.000 in. Bolt cirle diameter 1st inlet, 12.000 in. Bolt circle diameter 2nd inlet

Outlet Connection Type

Unthreaded

Outlet Location

Centrally located in end section of body

Outlet Projection Length

Any acceptable

Outlet Outside Diameter

8.625 inches

Water Inlet Connection Type

Unthreaded

Water Inlet Location

In @end section of body, opposite outlet

Err Default

Err default

Water Inlet Outside Diameter

1.000 inches

Err Default

Err default

Special Features

90.0 degrees elbow for outlet, mtg plates

Material

Steel

Material

Steel

Surface Treatment

Any acceptable

FSC

2990 Nonaircraft Miscellaneous Engine Accessories

NIIN

004937378

NSN

2990004937378

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

M1-740-6IN

Cage Code:

23623

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 2990-00-493-7378

What are the manufacturers of nsn 2990004937378?

Teledyne Seacraft Div Of Teledyne (23623)

Does this nsn 2990004937378 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 2990004937378

Does nsn 2990004937378 contain any precious metals?
Precious metal content is unknown.

Does nsn 2990004937378 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 2990004937378?
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