NSN 2990-00-098-1149 Repair Services

Exhaust Muffler Overhaul, Repair, and Maintenance

MPN: 2588619, MJM09-0155

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 2990-00-098-1149 exhaust muffler
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NSN 2990000981149


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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 2990-00-098-1149 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 2990-00-098-1149 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 2990-00-098-1149
Categorization Mufflers and exhaust pipes for vehicles
Repairability Code

Approximate Weight 0.0lb
Overall Length 26.000 inches
Overall Height 8.250 inches
Overall Width 11.500 inches
Inlet Connection Type Unthreaded single inlet
Outlet Inside Diameter 5.030 inches 1st outlet
Design Type Dry
Coolant Type Air
Body Shape Oval
Operating Position Vertical
Inlet Location Located 1.620 in. Off horizontal centerline, 7.120 in. From end
Inlet Projection Length Unable to decode
Inlet Outside Diameter Unable to decode
Inlet Inside Diameter Unable to decode
Outlet Connection Type Unthreaded
Outlet Location 1.120 in., 0.380 in. Off center line, locatedin end section of body
Outlet Projection Length 3.310 inches
Outlet Outside Diameter 6.130 inches 1st outlet
Material Steel, mil-s-6721 or steel, qq-s-766, class 321, cond a
Material Steel comp 347 or steel comp 321 or steel comp 348 or steel comp 321
Material Specification Mil-s-6721 military specification 1st material response and qq-s-766, class 321, cond a federal specification 2nd material response

Part Numbers

Part Number Company RNAAC (Repair Depot)
2588619 NAVAL SHIP SYSTEMS COMMAND PA - MARINE CORPS LOGISTICS BASE
MJM09-0155 DONALDSON COMPANY, INC. PA - MARINE CORPS LOGISTICS BASE