Product Details | EXHAUST-INTAKE PNEUMATIC MUFFLER

4310-00-478-2646 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: F02FS444, F02FS4-44, FS444, FS4-44, G490039, G4900391, G490039-1, 0113002, 0113002 F02, 0113002F02, 60225171, 6022517-1, F02, 4310-00-478-2646, 00-478-2646, 4310004782646, 004782646

Pumps and Compressors | Compressors and Vacuum Pumps

Supply Group (FSG) NSN Assign. NIIN
43 16 JUN 1971 00-478-2646

Demand History | NSN 4310-00-478-2646

Part Number Request Date QTY Origin
4310-00-478-2646 2018-08-228 93 DIBBS

Cross Reference | NSN 4310-00-478-2646

Part Number Cage Code Manufacturer
0113002 99016 ALLIED WITAN CO DBA ALWITCO
0113002 F02 99016 ALLIED WITAN CO DBA ALWITCO
6022517-1 53711 NAVAL SEA SYSTEMS COMMAND
F02 99016 ALLIED WITAN CO DBA ALWITCO
F02FS4-44 99016 ALLIED WITAN CO DBA ALWITCO
FS4-44 99016 ALLIED WITAN CO DBA ALWITCO
G490039 49956 RAYTHEON COMPANY DBA RAYTHEON
G490039-1 3B150 RAYTHEON TECHNICAL SERVICES COMPANY LLC

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Technical Data | NSN 4310-00-478-2646

Characteristic Specifications
MATERIAL PHENOL
DESIGN TYPE DRY
COOLANT TYPE AIR
MUFFLER DESIGN STRAIGHT THROUGH
BODY SHAPE ROUND
OVERALL LENGTH 4.300 INCHES NOMINAL
OVERALL DIAMETER 1.880 INCHES NOMINAL
OPERATING POSITION UNIVERSAL
OUTLET CONNECTION QUANTITY 1
OUTLET CONNECTION TYPE THREADED
OUTLET LOCATION CENTER OF ONE END
OUTLET PROJECTION LENGTH 0.500 INCHES NOMINAL
OUTLET THREAD SIZE 1/4-18
OUTLET THREAD SERIES DESIGNATOR NPT
OUTLET THREAD DIRECTION RIGHT-HAND
OUTLET THREAD LOCATION EXTERNAL

Restrictions/Controls & Freight Information | NSN 4310-00-478-2646

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:UPrecious metal type is unknown
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
NMF Description 118100 COMPRESSORS, AIR, NOI, OR AIR ENDS
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 594 unknown
Originating Activity Code KE Naval ICP
Philadelphia, PA 19111
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity E Engineer supplies, other than those listed under code B.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 4310-00-478-2646

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