Product Details | EXHAUST MUFFLER

2990-00-316-4926 00020215600030Airframe Structural Components29900045Miscellaneous Engine Accessories, Nonaircraft

Part Alternates: MNBS12, MNBS-12, MUW2241212869, MUW2-24-12-12869, A7930, SW900142, SW900-142, 12MNBS, 12-MNBS, 15547A, 15547-A, 2990-00-316-4926, 00-316-4926, 2990003164926, 003164926

Engine Accessories | Miscellaneous Engine Accessories, Nonaircraft

Supply Group (FSG) NSN Assign. NIIN
29 01 JAN 1963 00-316-4926

Cross Reference | NSN 2990-00-316-4926

Part Number Cage Code Manufacturer
12-MNBS 11839 BEAIRD INDUSTRIES INC.
15547-A 11839 BEAIRD INDUSTRIES INC.
A7930 11839 BEAIRD INDUSTRIES INC.
MNBS-12 11839 BEAIRD INDUSTRIES INC.
MUW2-24-12-12869 11839 BEAIRD INDUSTRIES INC.
SW900-142 87045 WALZ & KRENZER, INC. DBA MAPECO PRODUCTS

Request a Quote

What Our Customers Say

Compare

NSNs for Compare ( up to 4 ): Add 2990-00-316-4926

Technical Data | NSN 2990-00-316-4926

Characteristic Specifications
MATERIAL STEEL, CORROSION RESISTING
SURFACE TREATMENT ANY ACCEPTABLE
DESIGN TYPE WET
COOLANT TYPE WATER
MUFFLER DESIGN ANY ACCEPTABLE
BODY SHAPE ROUND
OVERALL LENGTH 78.000 INCHES NOMINAL
OVERALL DIAMETER 33.750 INCHES NOMINAL
OPERATING POSITION ANY ACCEPTABLE
INLET CONNECTION TYPE FLANGE
INLET LOCATION OFFSET IN END SECTION OF @BODY ABOVE CENTERLINE
INLET PROJECTION LENGTH 3.500 INCHES NOMINAL
INLET FLANGE MOUNTING PROVISION AND QUANTITY 18 HOLES
INLET FLANGE MOUNTING HOLE DIAMETER 0.812 INCHES NOMINAL
INLET FLANGE MOUNTING PROVISION SPACING 16.062 IN. BOLT CIRCLE DIA
OUTLET CONNECTION TYPE FLANGE
OUTLET LOCATION OFFSET IN END SECTION OF BODY BELOW CENTERLINE OPPOSITE END OF INLET
OUTLET PROJECTION LENGTH 3.500 INCHES NOMINAL
OUTLET FLANGE SHAPE ROUND
OUTLET FLANGE MOUNTING PROVISION AND QUANTITY 18 HOLES
OUTLET FLANGE MOUNTING HOLE DIAMETER 0.812 INCHES NOMINAL
OUTLET FLANGE MOUNTING PROVISION SPACING 16.062 IN. BOLT CIRCLE DIA
WATER INLET CONNECTION TYPE FLANGE
WATER INLET LOCATION ON SIDE IN END SECTION OF INLET
WATER INLET PROJECTION LENGTH ANY ACCEPTABLE
WATER INLET FLANGE SHAPE ROUND
WATER INLET FLANGE BOLT HOLE SPACING 6.562 IN BC DIA
WATER INLET FLANGE BOLT HOLE QUANTITY 8
WATER INLET FLANGE BOLT HOLE DIAMETER 0.562 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 2990-00-316-4926

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 XX
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 2990-00-316-4926

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