Product Details | MUFFLER-EXHAUST PIPE PROTECTIVE CAP ASSEMBLY

2990-01-626-6400 An item designed to fit over the opening of an engine exhaust pipe or muffler to prevent the entrance of rain or foreign matter into the manifold section of a reciprocating engine while not in use. It is automatically opened when the engine is started by pressure exerted from the exhaust system. It is equipped with a hinging action and may or may not have a counter weight. Excludes CAP, PROTECTIVE, DUST AND MOISTURE SEAL.

Part Alternates: 20 , 2990-01-626-6400, 01-626-6400, 2990016266400, 016266400

Engine Accessories | Miscellaneous Engine Accessories, Nonaircraft

Supply Group (FSG) NSN Assign. NIIN
29 2014077 01-626-6400

Demand History | NSN 2990-01-626-6400

Part Number Request Date QTY Origin
20 2022-05-123 1 United States

Cross Reference | NSN 2990-01-626-6400

Part Number Cage Code Manufacturer
20 64721 RAINCAP INDUSTRIAL

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Technical Data | NSN 2990-01-626-6400

Characteristic Specifications
PART NAME ASSIGNED BY CONTROLLING AGENCY CAP, RAIN, INDUSTRIAL
III END ITEM IDENTIFICATION CIDMAT

Restrictions/Controls & Freight Information | NSN 2990-01-626-6400

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:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
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