Product Details | EXHAUST MANIFOLD

2815-01-121-0656 A preformed metallic item with two or more inlet ports and passages, and a common outlet designed to collect and direct exhaust gases from the cylinders of an internal combustion engine.20328050063Gasoline Reciprocating Engines, Except Aircraft; and Components28100068Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components28150029Diesel Engines and Components

Part Alternates: 1N7478, 2815-01-121-0656, 01-121-0656, 2815011210656, 011210656

Engines, Turbines, and Components | Diesel Engines and Components

Supply Group (FSG) NSN Assign. NIIN
28 30 OCT 1981 01-121-0656

Cross Reference | NSN 2815-01-121-0656

Part Number Cage Code Manufacturer
1N7478 11083 CATERPILLAR INC. DBA CATERPILLAR

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Technical Data | NSN 2815-01-121-0656

Characteristic Specifications
MATERIAL IRON, CAST
INLET CONNECTION TYPE FLANGED
BOLT HOLE QUANTITY 4
BOLT HOLE DIAMETER 0.531 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH 3.760 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH 5.500 INCHES NOMINAL
INLET QUANTITY 1
OUTLET END CONNECTION TYPE HOSE
OUTLET CONNECTION OUTSIDE DIAMETER 3.500 INCHES NOMINAL
OUTLET QUANTITY 1
TEMP REGULATING VALVE OPENING NOT INCLUDED
III END ITEM IDENTIFICATION USED ON CATERPILLAR DIESEL ENGINE ONBOARD 270 FT WMEC COAST GUARD VESSELS
MANUFACTURERS CODE 11083
DESIGN CONTROL REFERENCE 1N7478

Restrictions/Controls & Freight Information | NSN 2815-01-121-0656

Category Code Description
Shelf-Life Code:S60 months
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:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
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
NMF Description 125850 MUFFLER/EXHAUST SYS/PIPE/ETC
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 593 unknown
Originating Activity Code XF
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 2815-01-121-0656

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 CodesXSEMIACTIVE ITEM-NO REPLACEMENT (NON-STOCKED ITEMS) A potentially inactive NSN which must be retained in the supply system as an item of supply because (1) stocks of the item are on hand or in use below the wholesale level and (2) the NSN is cited in equipment authorization documents TO & E, TA, TM, etc., or in-use assets are being reported. 1. Items are authorized for central procurement but not authorized for stockage at wholesale level. 2. Requisitions for in-use replacement will be authorized in accordance with individual Military Service directives. 3. Requisitions may be submitted as requirements generate. Repetitive demands may dictate an AAC change to permit wholesale stockage.
Controlled Item CodeUUNCLASSIFIED
Shelf Life CodeS60 months
Purchasing QTY
UOM
1
EA : Each