NSN 2990-00-294-2257

Exhaust Muffler

FSC: 2990     NIIN: 002942257
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NSN 2990-00-294-2257 Description

18.750 inches overall length, flange inlet connection type, 12.125 inches overall diameter, dry design type, horizontal operating position.

Product Characteristics

NSN:
2990002942257
Demilitarization:
NO
INC:
10849
Shelf Life:
N/A
Overall Length:
18.750 inches
Inlet Connection Type:
Unthreaded single inlet
Overall Diameter:
12.125 inches
Outlet Inside Diameter:
3.000 inches
Design Type:
Dry
Coolant Type:
Air
Muffler Design:
Multipass w/integral spark arrestor
Tube Quantity:
2
Body Shape:
Round
Operating Position:
Horizontal
Inlet Location:
Located 3 in. C to c from horizontal centerline
Inlet Projection Length:
4.125 inches
Inlet Flange Shape:
Round
Inlet Flange Mounting Provision And Quantity:
4 holes
Inlet Flange Mounting Hole Diameter:
0.469 inches
Inlet Flange Mounting Provision Spacing:
5-3/8 in. Diameter bolt circle
Inlet Outside Diameter:
4.125 inches
Inlet Inside Diameter:
4.000 inches
Outlet Connection Type:
Unthreaded single inlet
Outlet Location:
Located 3 in. C to c from horizontal centerline
Outlet Projection Length:
5.625 inches
Outlet Flange Shape:
Triangular
Outlet Flange Mounting Provision And Quantity:
3 holes
Outlet Flange Mounting Hole Diameter:
0.469 inches
Outlet Flange Mounting Provision Spacing:
5 in. Diameter bolt circle
Outlet Outside Diameter:
3.125 inches
Material:
Steel
Material:
Steel
Surface Treatment:
Aluminum
Surface Treatment:
Aluminum

Part Numbers

  • 7974710
    U S ARMY TANK AUTOMOTIVE COMMAND
  • T4443C
    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
ITAR registered supplier

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Cage Codes
U S ARMY TANK AUTOMOTIVE COMMAND - 19207
CUMMINS FILTRATION INC. - 76700