Product Details | EMISSION AIR EXHAUST MANIFOLD

2990-01-491-2973 A preformed metallic item with one or more inlet ports and two or more outlet ports. It is designed to direct air pressure into the exhaust manifolds to reduce hydrocarbons.

Part Alternates: 1215289301, 1215289-301, 2990-01-491-2973, 01-491-2973, 2990014912973, 014912973

Engine Accessories | Miscellaneous Engine Accessories, Nonaircraft

Supply Group (FSG) NSN Assign. NIIN
29 17 OCT 2001 01-491-2973

Cross Reference | NSN 2990-01-491-2973

Part Number Cage Code Manufacturer
1215289-301 03538 LOCKHEED MARTIN CORPORATION DIV MST

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Technical Data | NSN 2990-01-491-2973

Characteristic Specifications
III END ITEM IDENTIFICATION USED ON RAT31 SL GROUND BASE RADAR XMITTER CABINET ASSY A1 P/N 1215277-303

Restrictions/Controls & Freight Information | NSN 2990-01-491-2973

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:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
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
No Freight Information