Product Details | EXHAUST-INTAKE PNEUMATIC MUFFLER

4310-01-503-8742 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: 4D98757H70, 4310-01-503-8742, 01-503-8742, 4310015038742, 015038742

Pumps and Compressors | Compressors and Vacuum Pumps

Supply Group (FSG) NSN Assign. NIIN
43 10 JAN 2003 01-503-8742

Cross Reference | NSN 4310-01-503-8742

Part Number Cage Code Manufacturer
4D98757H70 04808 CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION

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Technical Data | NSN 4310-01-503-8742

Characteristic Specifications
MATERIAL STEEL, CORROSION RESISTING AND GLASS
DESIGN TYPE DRY
COOLANT TYPE ANY ACCEPTABLE
INSULATION MATERIAL FIBERGLASS
MUFFLER DESIGN LOUVER
BODY SHAPE RECTANGULAR
OVERALL LENGTH 13.340 INCHES NOMINAL
OVERALL WIDTH 13.340 INCHES NOMINAL
OVERALL HEIGHT 6.000 INCHES NOMINAL
SPECIAL FEATURES 120 CFM FLOW RATE; 316 SS AND FIBER GLASS FILLER MATERIAL
III END ITEM IDENTIFICATION SEAWOLF CLASS SSN AIR MAKEUP GENERATOR
III FUNCTIONAL DESCRIPTION USED ON THE 4D98757 UPPER HOUSING ASSEMBLY
III PART NAME ASSIGNED BY CONTROLLING AGENCY LOUVER,ACOUSTIC

Restrictions/Controls & Freight Information | NSN 4310-01-503-8742

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.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 125850 MUFFLER/EXHAUST SYS/PIPE/ETC
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 594 unknown
Originating Activity Code AX Defense Supply Center Columbus
Columbus, OH 43216-5000
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
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 4310-01-503-8742

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 CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each