Two or more filter, fluid on a common mounting or mounted on each other. They may be separable and operate in series, parallel, or individually.
NSN 5950-01-311-3139
NSN 6135-00-635-9187
NSN 5930-01-196-0896
NSN 6620-01-401-5356
NSN 6220-01-503-6634
NSN 5998-01-421-4797
NSN 5998-00-106-1451
NSN 6130-00-992-2294
NSN 5965-01-197-6924
NSN 6620-00-983-4171
NSN 5895-00-578-2457
NSN 6150-00-122-6155