Product Details | EXHAUST-INTAKE PNEUMATIC MUFFLER

4730-01-407-0820 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).20343100028Compressors and Vacuum Pumps43300057Centrifugals, Separators, and Pressure and Vacuum Filters47300051Hose, Pipe, Tube, Lubrication, and Railing Fittings

Part Alternates: 6098570, 4730-01-407-0820, 01-407-0820, 4730014070820, 014070820

Pipe, Tubing, Hose, and Fittings | Hose, Pipe, Tube, Lubrication, and Railing Fittings

Supply Group (FSG) NSN Assign. NIIN
47 20 JAN 1995 01-407-0820

Demand History | NSN 4730-01-407-0820

Part Number Request Date QTY Origin
4730-01-407-0820 2011-11-311 4 DIBBS
4730-01-407-0820 2011-03-68 2 DIBBS
4730-01-407-0820 2009-08-236 2 DIBBS

Cross Reference | NSN 4730-01-407-0820

Part Number Cage Code Manufacturer
6098570 01534 RAYTHEON COMPANY DBA RAYTHEON
6098570 53711 NAVAL SEA SYSTEMS COMMAND

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Technical Data | NSN 4730-01-407-0820

Characteristic Specifications
MATERIAL STEEL
DESIGN TYPE WET
BODY SHAPE ROUND
OVERALL LENGTH 9.350 INCHES NOMINAL
OVERALL DIAMETER 3.250 INCHES NOMINAL
INLET CONNECTION QUANTITY 1
INLET CONNECTION TYPE UNTHREADED
INLET LOCATION CENTRALLY LOCATED IN END SECTION OF BODY
INLET INSIDE DIAMETER 1.530 INCHES NOMINAL
OUTLET CONNECTION TYPE UNTHREADED
OUTLET OUTSIDE DIAMETER 2.380 INCHES NOMINAL
OUTLET INSIDE DIAMETER 1.530 INCHES NOMINAL
FURNISHED ITEMS AND QUANTITY 2 HALVES OF OUTER SHELL
III END ITEM IDENTIFICATION 5845-01-292-3436

Restrictions/Controls & Freight Information | NSN 4730-01-407-0820

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information

Management | NSN 4730-01-407-0820

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each