4 inch critical grade silencer; floating flanges on both ends; drain both ends; typical attenuation: 25-30dba; material: aluminized steel with carbon steel flanges; finish: high heat black; outlet end 7.91 in. X 11.81 in.(ref); inlet end 7.91 i.; side 24.60 in.; flange pattern .75 dia.; 8 holes on 7.50 dia. B.C. (floating flanges) (2 plcs.)
Classification: Mufflers and exhaust pipes for vehicles, nesoi
NSN 5965-01-537-0023
NSN 6220-01-374-6667
NSN 4140-01-614-8730
NSN 6220-00-292-3917
NSN 5920-00-705-2916
NSN 5930-00-275-3129
NSN 6150-00-933-5452
NSN 6135-00-209-6918
NSN 7035-01-278-1379
NSN 5996-00-993-6425
NSN 2925-00-085-7332
NSN 5985-00-622-5018