Product Details | SPARK EXHAUST ARRESTER

2990-00-833-0985 A device designed to prevent the escape of sparks from the exhaust of reciprocating internal combustion engines. It functions by trapping glowing carbon particles from exhaust gases in a receptacle that can be serviced.

Part Alternates: MSA110422A3690, MSA1-10-42-2A369-0, 9MSA110, 9MSA1-10, 2990-00-833-0985, 00-833-0985, 2990008330985, 008330985

Engine Accessories | Miscellaneous Engine Accessories, Nonaircraft

Supply Group (FSG) NSN Assign. NIIN
29 08 SEP 1967 00-833-0985

Cross Reference | NSN 2990-00-833-0985

Part Number Cage Code Manufacturer
9MSA1-10 11083 CATERPILLAR INC. DBA CATERPILLAR
MSA1-10-42-2A369-0 11839 BEAIRD INDUSTRIES INC.

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Technical Data | NSN 2990-00-833-0985

Characteristic Specifications
MATERIAL STEEL, CORROSION RESISTING
SURFACE TREATMENT ANY ACCEPTABLE
DEVICE DESIGN TYPE BAFFLE
BODY SHAPE ROUND
OVERALL LENGTH 59.000 INCHES NOMINAL
OVERALL DIAMETER 26.000 INCHES NOMINAL
OPERATING POSITION ANY ACCEPTABLE
INLET CONNECTION TYPE FLANGE
INLET LOCATION CENTERED ON END OF BODY
INLET PROJECTION LENGTH ANY ACCEPTABLE
INLET FLANGE SHAPE ROUND
INLET FLANGE MOUNTING PROVISION AND QUANTITY 12 HOLES
INLET FLANGE MOUNTING HOLE DIAMETER 1.000 INCHES NOMINAL
INLET FLANGE MOUNTING PROVISION SPACING 14.250 IN. BOLT CIRCLE DIA
OUTLET CONNECTION TYPE FLANGE
OUTLET LOCATION CENTERED ON END OF BODY
OUTLET PROJECTION LENGTH ANY ACCEPTABLE
OUTLET FLANGE SHAPE ROUND
OUTLET FLANGE MOUNTING PROVISION AND QUANTITY 12 HOLES
OUTLET FLANGE MOUNTING HOLE DIAMETER 1.000 INCHES NOMINAL
OUTLET FLANGE MOUNTING PROVISION SPACING 14.250 IN. BOLT CIRCLE DIA

Restrictions/Controls & Freight Information | NSN 2990-00-833-0985

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 177060 SPARK ARRESTERS IN PKGS
Less than car load rating
Less than truck load rating F 150.0
Water commodity Code 593 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 2990-00-833-0985

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 CodesLLOCAL PURCHASE # (NON-STOCKED ITEMS) Defense Logistics Agency (DLA)/GSA/Service/Agency-managed items authorized for local purchase as normal means of support at base, post, camp or station level. Item not stocked in wholesale distribution system of IMM/Service/Agency ICP.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each