Pettibone Muffler L1450-1 Cummins U44130 2990-01-101-5431 Nelson 44130-S

Pettibone Muffler, p/n L1450-1. Interchanges with Cummins U44130. NSN 2990-01-101-5431. 3-1/2″ Inlet & Outlet. Made in the USA. Nelson 44130-S. Original invoice on this muffler is $1161.10… SPECIFICATIONS: MRC Parameter Characteristics ABHP Overall Length 27.900 inches nominal ACQW Inlet Connection Type Unthreaded ADAV Overall Diameter 9.620 inches nominal APGF Design Type DRY ARNA Coolant Type Any acceptable ARND Muffler Design Baffle ARNE Baffle Quantity 2 ARNG Body Shape Round ARNH Operating Position Any acceptable ARNJ Inlet Location Located 3.206 in. from top on end section of body ARNK Inlet Projection Length 3.900 inches nominal ARSQ Inlet Outside Diameter 3.500 inches nominal ARTH Outlet Connection Type Unthreaded ARTJ Outlet Location Located 3.206 in. C to C from inlet connection in same end section of body ARTK Outlet Projection Length 3.900 inches nominal ARWA Outlet Outside Diameter 3.500 inches nominal MATT Material Steel SFTT Surface Treatment Aluminum alloy 15338 T1