Product Details | EXHAUST MUFFLER

2990-01-416-5939 00020215600030Airframe Structural Components29900045Miscellaneous Engine Accessories, Nonaircraft

Part Alternates: 21940N, 21940-N, 26020301, 26-0203-01, 2990-01-416-5939, 01-416-5939, 2990014165939, 014165939

Engine Accessories | Miscellaneous Engine Accessories, Nonaircraft

Supply Group (FSG) NSN Assign. NIIN
29 21-JUL-95 01-416-5939

Demand History | NSN 2990-01-416-5939

Part Number Request Date QTY Origin
2990-01-416-5939 2015-06-180 4 US
2990-01-416-5939 2015-02-47 2 DIBBS
2990-01-416-5939 2014-11-317 1 US
2990-01-416-5939 2014-11-317 1 US
2990-01-416-5939 2014-09-257 1 DIBBS

Cross Reference | NSN 2990-01-416-5939

Part Number Cage Code Manufacturer
21940-N 76700 CUMMINS FILTRATION INC.
26-0203-01 02978 L-3 COMMUNICATIONS CORPORATION DBA COMBAT PROPULSION SYSTEMS

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Technical Data | NSN 2990-01-416-5939

Characteristic Specifications
MATERIAL STEEL
SURFACE TREATMENT ALUMINUM
DESIGN TYPE DRY
COOLANT TYPE AIR
MUFFLER DESIGN DIRECTIONAL VANE W/INTEGRAL SPARK ARRESTOR
BODY SHAPE ROUND
OVERALL LENGTH 48.000 INCHES NOMINAL
OVERALL DIAMETER 12.130 INCHES NOMINAL
OPERATING POSITION HORIZONTAL
INLET CONNECTION TYPE UNTHREADED
INLET PROJECTION LENGTH 4.995 INCHES NOMINAL
INLET FLANGE SHAPE ROUND
INLET FLANGE MOUNTING HOLE DIAMETER 4.995 INCHES NOMINAL
INLET OUTSIDE DIAMETER 4.995 INCHES NOMINAL
III END ITEM IDENTIFICATION TRUCK,FIRE CRASH P2

Restrictions/Controls & Freight Information | NSN 2990-01-416-5939

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: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.
Category Code Description
No Freight Information