NSN Part Numbers List by NSN 2990-01-038-9191 (2990010389191)

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Item Name Muffler Exhaust
INC Code 10849
Federal Supply Group (FSG) Engine Accessories
Federal Supply Class (FSC) 2990 Miscellaneous Engine Accessories Nonaircraft
National Item Identification Number (NIIN) 01-038-9191 (010389191)
NCB Code USA (01)
Part Number Manufacturer Item Name QTY RFQ
55500 drs environmental systems inc muffler exhaust Avl RFQ
55500 keco industries inc muffler exhaust Avl RFQ
SASR817-5-HH harco manufacturing company muffler exhaust Avl RFQ

Technical Characteristics of NSN 2990010389191

MRCCriteriaCharacteristic
ABHPOVERALL LENGTH59.250 INCHES MINIMUM AND 59.750 INCHES MAXIMUM
ACQWINLET CONNECTION TYPEFLANGE SINGLE INLET
ADAVOVERALL DIAMETER17.000 INCHES NOMINAL
APGFDESIGN TYPEDRY
ARNACOOLANT TYPEAIR
ARNDMUFFLER DESIGNDIRECTIONAL VANE W/INTEGRAL SPARK ARRESTOR
ARNGBODY SHAPEROUND
ARNHOPERATING POSITIONHORIZONTAL
ARNJINLET LOCATIONEXTREME RIGHT SECTION OF BODY SINGLE INLET
ARNKINLET PROJECTION LENGTH6.250 INCHES NOMINAL SINGLE INLET6.250 INCHES NOMINAL
ARNLINLET FLANGE SHAPEROUND SINGLE INLET
ARNMINLET FLANGE MOUNTING PROVISION AND QUANTITY4 HOLES SINGLE INLET4 HOLES
ARNNINLET FLANGE MOUNTING HOLE DIAMETER0.500 INCHES NOMINAL SINGLE INLET0.500 INCHES NOMINAL
ARNTINLET FLANGE MOUNTING PROVISION SPACINGFOUR HOLES EQUALLY SPACED ON 8.500 DIA BOLT CIRCLE SINGLE INLET
ARTHOUTLET CONNECTION TYPEUNTHREADED 1ST OUTLET
ARTJOUTLET LOCATIONEXTREME LEFT SECTION OF BODY 1ST OUTLET
ARTKOUTLET PROJECTION LENGTH5.625 INCHES NOMINAL 1ST OUTLET5.625 INCHES NOMINAL
ARWAOUTLET OUTSIDE DIAMETER5.000 INCHES NOMINAL 1ST OUTLET5.000 INCHES NOMINAL
MATTMATERIALSTEEL CORROSION RESISTING

Relevant Components for NSN - 2990-01-038-9191, 2990010389191
2930-01-018-1588 (2930010181588) 2915-01-647-6570 (2915016476570) 2915-01-143-5656 (2915011435656) 2910-00-894-6411 (2910008946411)
2920-00-504-1747 (2920005041747) 2930-01-167-7700 (2930011677700) 2915-00-484-9757 (2915004849757) 2915-00-981-1755 (2915009811755)
2995-00-607-5227 (2995006075227) 2990-01-223-8765 (2990012238765) 2920-00-496-4608 (2920004964608) 2990-01-580-6117 (2990015806117)

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