Product Details | EXHAUST MUFFLER

2990-00-974-2168 00020215600030Airframe Structural Components29900045Miscellaneous Engine Accessories, Nonaircraft

Part Alternates: A690010, A69001-0, D2293, 2293, 2990-00-974-2168, 00-974-2168, 2990009742168, 009742168

Engine Accessories | Miscellaneous Engine Accessories, Nonaircraft

Supply Group (FSG) NSN Assign. NIIN
29 30 SEP 1966 00-974-2168

Demand History | NSN 2990-00-974-2168

Part Number Request Date QTY Origin
D2293 2015-11-24 4 US

Cross Reference | NSN 2990-00-974-2168

Part Number Cage Code Manufacturer
2293 80672 ALEXANDER TAGG INDUSTRIES INC
A69001-0 33862 A C E S INC
D2293 80672 ALEXANDER TAGG INDUSTRIES INC

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Technical Data | NSN 2990-00-974-2168

Characteristic Specifications
MATERIAL STEEL
SURFACE TREATMENT ALUMINIZED
DESIGN TYPE DRY
COOLANT TYPE AIR
MUFFLER DESIGN DIRECTIONAL VANE W/INTEGRAL SPARK ARRESTOR
BODY SHAPE ROUND
OVERALL LENGTH 33.250 INCHES NOMINAL
OVERALL DIAMETER 8.000 INCHES NOMINAL
OPERATING POSITION HORIZONTAL
INLET CONNECTION TYPE UNTHREADED
INLET LOCATION OFFSET IN END SECTION OF BODY 1.625 IN. DIS HORIZONTAL C TO C
INLET PROJECTION LENGTH 3.250 INCHES NOMINAL
INLET OUTSIDE DIAMETER ANY ACCEPTABLE
INLET INSIDE DIAMETER 3.520 INCHES NOMINAL
OUTLET CONNECTION TYPE UNTHREADED
OUTLET LOCATION ON THE SIDE 3.500 IN. DIS CENTER TO END OF BODY
OUTLET PROJECTION LENGTH 10.500 INCHES NOMINAL
OUTLET OUTSIDE DIAMETER ANY ACCEPTABLE
OUTLET INSIDE DIAMETER 3.520 INCHES NOMINAL
SPECIAL FEATURES 1.500 IN.NPT PLUG ON OD OF BODY AND 2 MTG BRACKETS ON OUTLET END OF BODY

Restrictions/Controls & Freight Information | NSN 2990-00-974-2168

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 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 SG 403 SCMS/GUED
5215 Thurlow St, Suite 5, Bldg 70C
Wright-Patterson AFB OH 45433
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 2990-00-974-2168

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 Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each