Product Details | EXHAUST PIPE FLANGE

2990-00-356-1740 An item with a threaded or unthreaded hole specifically designed for use with an exhaust pipe, exhaust pipe connector, companion flange or the like in an engine or heater exhaust system. The face of the flange is normally drilled for connecting bolts and/or studs.20215600030Airframe Structural Components29900045Miscellaneous Engine Accessories, Nonaircraft

Part Alternates: M11437, H11437, 8332240, 121368, 2990-00-356-1740, 00-356-1740, 2990003561740, 003561740

Engine Accessories | Miscellaneous Engine Accessories, Nonaircraft

Supply Group (FSG) NSN Assign. NIIN
29 01 JAN 1963 00-356-1740

Cross Reference | NSN 2990-00-356-1740

Part Number Cage Code Manufacturer
121368 50870 ARNOLD A. SEMLER, INC. DBA ASSOCIATED INDUSTRIES
8332240 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
H11437 54764 MANCRAFT INDUSTRIES INC
M11437 54764 MANCRAFT INDUSTRIES INC

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Technical Data | NSN 2990-00-356-1740

Characteristic Specifications
MATERIAL STEEL
SPECIAL FEATURES PAINTED BLACK;2.063 IN. O/A LG;ONE END:1.906 IN. OD,1.688 IN. ID;OTHER END THD INTERNAL 1.625-12 UN THD,0.375 THD LGTH;TWO HOLES 0.218 IN. DIA SPACED 180 DEG APART,LOCATED 0.750 IN. FROM UNTHD END TO CTR,W/CHAIN AND COTTER PIN;10.500 IN. O/A LG;6.500 IN. LGTH OF CHAIN;4.000 IN. LG COTTER PIN

Restrictions/Controls & Freight Information | NSN 2990-00-356-1740

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 Q 70
Less than truck load rating W Rating Variable
Water commodity Code 581 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 2990-00-356-1740

Category Code Description
Cognizance Codes9CNavy-owned stocks of defense construction material
Naval Inventory Control Point, Mechanicsburg
Source of SupplyS9CDefense Supply Center Columbus
Columbus, OH 43215
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each