Product Details | EXHAUST MUFFLER

2990-01-556-1872 00020215600030Airframe Structural Components29900045Miscellaneous Engine Accessories, Nonaircraft

Part Alternates: 1500027, 2990-01-556-1872, 01-556-1872, 2990015561872, 015561872

Engine Accessories | Miscellaneous Engine Accessories, Nonaircraft

Supply Group (FSG) NSN Assign. NIIN
29 26 SEP 2007 01-556-1872

Demand History | NSN 2990-01-556-1872

Part Number Request Date QTY Origin
1500027 2020-10-282 12 DIBBS
1500027 2020-08-237 8 DIBBS
2990-01-556-1872 2018-06-163 10 DIBBS

Cross Reference | NSN 2990-01-556-1872

Part Number Cage Code Manufacturer
1500027 29208 CENTEK INDUSTRIES INC.

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Technical Data | NSN 2990-01-556-1872

Characteristic Specifications
DESIGN TYPE WET
COOLANT TYPE WATER
MUFFLER DESIGN DIRECTIONAL VANE
BODY SHAPE ROUND
OVERALL DIAMETER 10.040 INCHES NOMINAL
OVERALL HEIGHT 10.160 INCHES NOMINAL
OPERATING POSITION VERTICAL
INLET CONNECTION TYPE UNTHREADED
INLET LOCATION CENTRALLY LOCATED ON SIDE SECTION OF ROUND BODY
INLET PROJECTION LENGTH 2.500 INCHES NOMINAL
INLET FLANGE SHAPE ROUND
INLET FLANGE MOUNTING HOLE DIAMETER 2.000 INCHES NOMINAL
OUTLET CONNECTION TYPE UNTHREADED
OUTLET LOCATION LOCATED AT THE REAR OF THE TOP SECTION FROM THE INLET LOCATION
OUTLET PROJECTION LENGTH 2.500 INCHES NOMINAL
OUTLET FLANGE SHAPE ROUND
OUTLET FLANGE MOUNTING HOLE DIAMETER 2.000 INCHES NOMINAL
SPECIAL FEATURES WET MARINE EXHAUST MUFFLER; DESIGNED TO WITHSTAND EXCESSIVE NORMAL OPERATING PRESSURES; SIDE-IN TOP-OUT DESIGN
III END ITEM IDENTIFICATION GAS, DIESEL PROPULSION ENGINES AND GENERATOR ENGINES
III PART NAME ASSIGNED BY CONTROLLING AGENCY VERNALIFT SIDE-IN/TOP-OUT WET MARINE EXHAUST MUFFLER

Restrictions/Controls & Freight Information | NSN 2990-01-556-1872

Category Code Description
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.
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
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 593 unknown
Originating Activity Code CC Naval Air Station-Corpus Christi
Corpus Christi, TX 78419-5000
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 2990-01-556-1872

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