Product Details | EXHAUST MUFFLER

2990-00-316-2953 00020215600030Airframe Structural Components29900045Miscellaneous Engine Accessories, Nonaircraft

Part Alternates: 104PC34, Y34, Y34A, 2990-00-316-2953, 00-316-2953, 2990003162953, 003162953

Engine Accessories | Miscellaneous Engine Accessories, Nonaircraft

Supply Group (FSG) NSN Assign. NIIN
29 01 JAN 1963 00-316-2953

Cross Reference | NSN 2990-00-316-2953

Part Number Cage Code Manufacturer
104PC34 27554 WILDFIRE PACIFIC INC
Y34 27554 WILDFIRE PACIFIC INC
Y34A 27554 WILDFIRE PACIFIC INC

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Technical Data | NSN 2990-00-316-2953

Characteristic Specifications
MATERIAL ALUMINUM, CAST
SURFACE TREATMENT PAINT, RED OXIDE
DESIGN TYPE WET
COOLANT TYPE WATER
MUFFLER DESIGN STRAIGHT THROUGH
BODY SHAPE RECTANGULAR
OVERALL LENGTH 10.000 INCHES NOMINAL
OVERALL WIDTH 3.500 INCHES NOMINAL
OVERALL HEIGHT 8.250 INCHES NOMINAL
OPERATING POSITION VERTICAL
INLET CONNECTION TYPE RECTANGULAR HOLE
OUTLET CONNECTION TYPE FLANGE
OUTLET LOCATION ON SIDE OF BODY
OUTLET PROJECTION LENGTH 7.500 INCHES NOMINAL
OUTLET FLANGE SHAPE SQUARE
OUTLET FLANGE MOUNTING PROVISION AND QUANTITY 2 HOLES
OUTLET FLANGE MOUNTING HOLE DIAMETER ANY ACCEPTABLE
OUTLET FLANGE MOUNTING PROVISION SPACING 2.545 IN. C TO C DIM. OF HOLES
WATER INLET CONNECTION TYPE FLANGE
WATER INLET LOCATION ON SIDE OF BODY
WATER INLET PROJECTION LENGTH ANY ACCEPTABLE
WATER INLET FLANGE SHAPE OVAL
WATER INLET FLANGE BOLT HOLE SPACING 1.440 IN. C TO C DIM. OF HOLES
WATER INLET FLANGE BOLT HOLE QUANTITY 2
WATER INLET FLANGE BOLT HOLE THREAD SIZE 1/4-20
WATER INLET FLANGE BOLT HOLE THREAD SERIES DESIGNATOR UNC
WATER INLET FLANGE BOLT HOLE THREAD DIRECTION RIGHT-HAND
WATER OUTLET CONNECTION TYPE THREADED
WATER OUTLET QUANTITY 1
WATER OUTLET LOCATION ON SIDE OF BODY NEXT TO OUTLET FLANGE
WATER OUTLET PROJECTION LENGTH ANY ACCEPTABLE
WATER OUTLET THREAD SIZE 7/16-20
WATER OUTLET THREAD SERIES DESIGNATOR UNF
WATER OUTLET THREAD DIRECTION RIGHT-HAND
WATER OUTLET THREAD LOCATION INTERNAL
SPECIAL FEATURES FOUR UNTHREADED MTG HOLES IN BODY 0.400 IN. DIA BY 2.500 IN. LG,ONE BRASS DRAIN PLUG 0.646 IN. DIA

Restrictions/Controls & Freight Information | NSN 2990-00-316-2953

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 2990-00-316-2953

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
Purchasing QTY
UOM
1
EA : Each