NSN 2990-00-869-3439

Exhaust Muffler

FSC: 2990 NIIN: 008693439

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Product Characteristics

NSN:

2990008693439

Demilitarization:

INC:

10849

Shelf Life:

N/A

Overall Length:

35.000 inches

Inlet Connection Type:

Flange

Overall Diameter:

12.125 inches

Outlet Inside Diameter:

4.850 inches

Design Type:

Dry

Coolant Type:

Air

Muffler Design:

Multipass

Baffle Quantity:

Tube Quantity:

Body Shape:

Round

Operating Position:

Horizontal

Inlet Location:

Front inlet is located on the side w/center line 3.500 in. From end of body, back inlet is located on the same side w/center line 3.500 in. From other end of body

Inlet Projection Length:

1.500 inches

Inlet Flange Shape:

Square

Inlet Flange Mounting Provision And Quantity:

4 holes

Inlet Flange Mounting Hole Diameter:

0.562 inches

Inlet Flange Mounting Provision Spacing:

4.125 in. C to c dim. Of mtg @holes

Outlet Connection Type:

Unthreaded

Outlet Location:

Centrally located on side opposite inlets

Outlet Projection Length:

4.000 inches

Outlet Outside Diameter:

5.000 inches

Material:

Steel

Material:

Steel

Surface Treatment:

Any acceptable

Part Numbers

5137988
MTU AMERICA INC.
5142908
MTU AMERICA INC.
9470
CUMMINS FILTRATION INC.
ABT9470
BRIGHTON CROMWELL LLC
T-9470
CUMMINS FILTRATION INC.

Shipping & Handling

HMIRS:

No MSDS. No hazardous material.

ESD:

No known electrostatic discharge.

Schedule B:

8708925000 - Mufflers and exhaust pipes for vehicles, nesoi.

Professional Distribution

ITAR Registered
DDTC Registered
HAZMAT Certified
AS9120 Quality Standards
100% Quality Inspections

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Cage Codes

MTU AMERICA INC. - 72582

CUMMINS FILTRATION INC. - 76700

BRIGHTON CROMWELL LLC - 3NNX8