Exhaust Muffler NSN 2990-00-269-7146

NSN: 2990-00-269-7146

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Features and Characteristics

Overall Length

Between 28.625 inches and 28.875 inches

Overall Height

6.500 inches

Overall Width

8.000 inches

Inlet Connection Type

Unthreaded

Outlet Inside Diameter

3.563 inches

Design Type

Dry

Coolant Type

Air

Muffler Design

Multipass

Baffle Quantity

Tube Quantity

Body Shape

Oval

Operating Position

Horizontal

Inlet Location

Located on lower side of body, inclined 109 degrees min, 111 degrees max to horizontal centerline

Inlet Projection Length

Unable to decode

Inlet Outside Diameter

3.875 inches

Inlet Inside Diameter

3.563 inches

Outlet Connection Type

Unthreaded

Outlet Location

Located on top side of body, inclined 40 degrees to vertical centerline

Outlet Projection Length

3.500 inches

Outlet Outside Diameter

3.750 inches

Special Features

2 mtg brackets, 7/16 in. Diameter 2 holes in each

Material

Steel

Material

Steel

Surface Treatment

Enamel

Surface Treatment

Enamel

FSC

2990 Nonaircraft Miscellaneous Engine Accessories

NIIN

002697146

NSN

2990002697146

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

T1770P

Cage Code:

76700

Status:

MSDS:

Part Number:

5638145

Cage Code:

19207

Status:

MSDS:

Part Number:

T1770I

Cage Code:

76700

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 2990-00-269-7146

What are the manufacturers of nsn 2990002697146?

Cummins Filtration Inc. (76700)
U S Army Tank Automotive Command (19207)

Does this nsn 2990002697146 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 2990002697146

Does nsn 2990002697146 contain any precious metals?
Precious metal content is unknown.

Does nsn 2990002697146 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 2990002697146?
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