NSN 4330-01-504-6122

Part Details | EXHAUST-INTAKE PNEUMATIC MUFFLER

4330-01-504-6122 A noise control/filtering device of various sizes, shapes, designs, materials (metallic/non-metallic) and varied mounting configurations used to diffuse air blasts, lowers air velocity, reduce noise, filtration of airborne moisture and/or dust contamination, pressure equalization, speed control for air operated devices. For vehicular application see MUFFLER, (as modified).

Alternate Parts: 255721, 25572-1, 8046604492, 804-6604492, 4330-01-504-6122, 01-504-6122, 4330015046122, 015046122

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
43FEB 04, 200301-504-612237112 ( PNEUMATIC MUFFLER, EXHAUST-INTAKE )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4330-01-504-6122
Part Number Cage Code Manufacturer
25572-181860HUTCHINSON AEROSPACE & INDUSTRY,INC.
804-660449253711NAVAL SEA SYSTEMS COMMAND
Technical Data | NSN 4330-01-504-6122
Characteristic Specifications
MATERIAL STEEL CORROSION RESISTING AND STEEL
MUFFLER DESIGNH ANY ACCEPTABLE
BODY SHAPE ROUND
OVERALL LENGTH22.500 INCHES NOMINAL
OVERALL DIAMETER16.000 INCHES NOMINAL
SPECIAL FEATURESTUBE INSERT: 6.00 OD X 5.76 ID X 19.75 LENGTH, 11 GA 304 S-STL .25 DIA HOLES 60 DEG STAGGERED 58% OPEN
END ITEM IDENTIFICATIONPLO ACOUSTIC FILTER
PART NAME ASSIGNED BY CONTROLLING AGENCYINAVY: SILENCER, PLO; DWG: 6 INCH SILENCER ASSEMBLY