600 gph media filter system; third layer, fine garnet sand; size: number 30/40 mesh, 0.37 mm; uniformity: 1.4 max; specific gravity greater than 3.8; bulk density: 130 pounds per foot
Classification: Pebbles & gravel
NSN 5920-00-851-9476
NSN 6105-00-312-4013
NSN 5996-01-619-9107
NSN 6320-01-313-2709
NSN 5935-01-053-7659
NSN 2925-00-338-4667
NSN 6650-01-355-0075
NSN 5999-01-229-6413
NSN 6145-01-463-9683
NSN 5910-01-545-9478
NSN 5905-01-064-4036
NSN 5855-00-483-0020