NSN 2990-00-053-0473 Repair Services

Exhaust Muffler Overhaul, Repair, and Maintenance

MPN: SWU08-0349, 1448MW8

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 2990-00-053-0473 exhaust muffler
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NSN 2990000530473


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AS9120B:2015 ISO 9001 Audited and Certified

FAA and EASA Part 145 Certified Repair Stations Ensuring the highest standards of quality and compliance for our clients' needs.

We specialize in the repair and refurbishment of nsn components. From mechanical assemblies to rotor blades, our comprehensive capabilities cover a wide range of NSN parts, providing cost effective solutions to extend the operational life of vital equipment.

NSN 2990-00-053-0473 has been designated as a repairable item and has been included in our capabilities catalog. If you require overhaul or repair services use the form on this page to send us your information. We will provide you with a lead time and price quote.

Repairability and Datasheet

NSN 2990-00-053-0473 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 2990-00-053-0473
Categorization Mufflers and exhaust pipes for vehicles
Repairability Code

Approximate Weight 0.0lb
Insulation Material Any acceptable
Overall Length 56.000 inches
Inlet Connection Type Unthreaded
Overall Diameter 14.000 inches
Outlet Inside Diameter 7.875 inches
Design Type Wet
Coolant Type Water
Muffler Design Baffle
Baffle Quantity 1
Tube Quantity 6
Body Shape Round
Operating Position Horizontal
Inlet Location Located in end section of body-lower portion
Inlet Projection Length 4.000 inches
Inlet Outside Diameter 8.000 inches
Outlet Connection Type Unthreaded
Outlet Location Located in end section of body-lower portion
Outlet Projection Length 4.000 inches
Outlet Outside Diameter 8.000 inches
Water Inlet Connection Type Unthreaded
Water Inlet Location Located in middle-bottom side
Material C.R.-monel
Material C.R.-monel
Surface Treatment Any acceptable

Part Numbers

Part Number Company RNAAC (Repair Depot)
SWU08-0349 DONALDSON CO INC KITTELL DIV AX - DLA LAND AND MARITIME
1448MW8 DONALDSON CO INC KITTELL DIV AX - DLA LAND AND MARITIME