Product Details | EXHAUST MUFFLER

2990-00-098-1149 00020215600030Airframe Structural Components29900045Miscellaneous Engine Accessories, Nonaircraft

Part Alternates: MJM090155, MJM09-0155, 2588619, 2990-00-098-1149, 00-098-1149, 2990000981149, 000981149

Engine Accessories | Miscellaneous Engine Accessories, Nonaircraft

Supply Group (FSG) NSN Assign. NIIN
29 15 DEC 1972 00-098-1149

Cross Reference | NSN 2990-00-098-1149

Part Number Cage Code Manufacturer
2588619 80064 NAVAL SHIP SYSTEMS COMMAND
MJM09-0155 18265 DONALDSON COMPANY, INC. DBA TORIT PRODUCTS

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Technical Data | NSN 2990-00-098-1149

Characteristic Specifications
MATERIAL STEEL, MIL-S-6721 OR STEEL, QQ-S-766, CLASS 321, COND A
DESIGN TYPE DRY
COOLANT TYPE AIR
BODY SHAPE OVAL
OVERALL LENGTH 26.000 INCHES NOMINAL
OVERALL WIDTH 11.500 INCHES NOMINAL
OVERALL HEIGHT 8.250 INCHES NOMINAL
OPERATING POSITION VERTICAL
INLET CONNECTION TYPE UNTHREADED 1ST CONNECTION UNTHREADED 2ND CONNECTION
INLET LOCATION LOCATED 1.620 IN. OFF HORIZONTAL CENTERLINE,7.120 IN. FROM END
INLET PROJECTION LENGTH 1.500 INCHES NOMINAL 1ST CONNECTION 2.380 INCHES NOMINAL 2ND CONNECTION
INLET OUTSIDE DIAMETER 2.925 INCHES MINIMUM 1ST CONNECTION 2.955 INCHES MAXIMUM 1ST CONNECTION 5.220 INCHES MINIMUM 2ND CONNECTION 5.250 INCHES MAXIMUM 2ND CONNECTION
INLET INSIDE DIAMETER 1.970 INCHES MINIMUM 1ST CONNECTION 2.030 INCHES MAXIMUM 1ST CONNECTION 4.000 INCHES NOMINAL 2ND CONNECTION
OUTLET CONNECTION TYPE UNTHREADED
OUTLET LOCATION 1.120 IN.,0.380 IN. OFF CENTER LINE,LOCATEDIN END SECTION OF BODY
OUTLET PROJECTION LENGTH 3.310 INCHES NOMINAL
OUTLET OUTSIDE DIAMETER 6.120 INCHES MINIMUM 1ST CONNECTION 6.130 INCHES MAXIMUM 2ND CONNECTION
OUTLET INSIDE DIAMETER 5.010 INCHES MINIMUM 1ST CONNECTION 5.030 INCHES MAXIMUM 2ND CONNECTION
MANUFACTURERS CODE 18265
DESIGN CONTROL REFERENCE MJM09-0155

Restrictions/Controls & Freight Information | NSN 2990-00-098-1149

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.
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