Product Details | EXHAUST MUFFLER

2990-00-701-3885 00020215600030Airframe Structural Components29900045Miscellaneous Engine Accessories, Nonaircraft

Part Alternates: MILT806TYPE1 , 8737992, 2990-00-701-3885, 00-701-3885, 2990007013885 , 007013885

Engine Accessories | Miscellaneous Engine Accessories, Nonaircraft

Supply Group (FSG) NSN Assign. NIIN
29 01 JAN 1961 00-701-3885

Demand History | NSN 2990-00-701-3885

Part Number Request Date QTY Origin
2990-00-701-3885 2025-09-258 10 DIBBS
2990-00-701-3885 2025-02-33 10 DIBBS
2990-00-701-3885 2024-05-148 10 DIBBS
2990-00-701-3885 2016-09-263 5 DIBBS
2990-00-701-3885 2016-08-244 5 DIBBS
2990-00-701-3885 2016-04-118 5 DIBBS
2990-00-701-3885 2016-03-83 5 DIBBS
2990-00-701-3885 2016-03-74 5 DIBBS
2990-00-701-3885 2016-02-47 5 DIBBS
2990-00-701-3885 2016-01-22 50 MANUAL
8737992 2016-01-22 50 TR
2990-00-701-3885 2015-12-350 4 Pakistan
2990-00-701-3885 2014-02-35 1 Turkey
2990-00-701-3885 2012-05-136 5 DIBBS
2990-00-701-3885 2012-03-68 5 DIBBS
2990-00-701-3885 2006-05-130 30 United States

Cross Reference | NSN 2990-00-701-3885

Part Number Cage Code Manufacturer
2990007013885 SCY13 E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES
8737992 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
MILT806TYPE1 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 2990-00-701-3885

Characteristic Specifications
MATERIAL STEEL, MIL-T-8606, TYPE 1, COMP G347
SURFACE TREATMENT ALUMINUM
DESIGN TYPE DRY
COOLANT TYPE AIR
MUFFLER DESIGN BAFFLE
BAFFLE QUANTITY 2
TUBE QUANTITY 1
BODY SHAPE ROUND
OVERALL LENGTH 27.000 INCHES NOMINAL
OVERALL DIAMETER 8.000 INCHES NOMINAL
OPERATING POSITION VERTICAL
INLET CONNECTION TYPE UNTHREADED
INLET LOCATION CENTRALLY LOCATED IN END SECTION OF BODY
INLET PROJECTION LENGTH 1.000 INCHES NOMINAL
INLET OUTSIDE DIAMETER 4.000 INCHES NOMINAL
INLET INSIDE DIAMETER 3.870 INCHES NOMINAL
OUTLET CONNECTION TYPE UNTHREADED
OUTLET LOCATION ON OUTSIDE OF BODY 21.437 IN. FROM END OF BODY
OUTLET PROJECTION LENGTH 8.500 INCHES NOMINAL
OUTLET OUTSIDE DIAMETER 4.000 INCHES NOMINAL
OUTLET INSIDE DIAMETER 3.870 INCHES NOMINAL
III FSC APPLICATION DATA EXHAUST SYSTEM,ENGINE NON-AIRCRAFT
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MILT806TYPE1

Restrictions/Controls & Freight Information | NSN 2990-00-701-3885

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
NMF Description 125850 MUFFLER/EXHAUST SYS/PIPE/ETC
Less than car load rating M 85
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