Recently Updated NSN 2990-01-039-1961 Or (2990010391961) Part List

Item Name Muffler Exhaust
Federal Supply Group (FSG) Engine Accessories
Federal Supply Class (FSC) 2990 Miscellaneous Engine Accessories Nonaircraft
National Item Identification Number (NIIN) 01-039-1961 (010391961)
NCB Code USA (01)
Manufacturer Miller Electric Mfg Co, Drs Sustainment Systems Inc, Army United States Department Of The
Part Number Manufacturer Item Name RFQ
028262 miller electric mfg co muffler exhaust RFQ
15677A drs sustainment systems inc muffler exhaust RFQ
13765A drs sustainment systems inc muffler exhaust RFQ
11020925 army united states department of the muffler exhaust RFQ

Technical Characteristics of NSN 2990010391961

MRCCriteriaCharacteristic
ABHPOVERALL LENGTH16.810 INCHES NOMINAL
ACQWINLET CONNECTION TYPEFLANGE SINGLE INLET
ADAVOVERALL DIAMETER4.312 INCHES NOMINAL
AJLWOUTLET INSIDE DIAMETER1.875 INCHES NOMINAL 1ST OUTLET1.875 INCHES NOMINAL
APGFDESIGN TYPEDRY
ARNACOOLANT TYPEAIR
ARNDMUFFLER DESIGNBAFFLE
ARNGBODY SHAPEROUND
ARNJINLET LOCATIONCENTRALLY LOCATED END SECTION OF BODY SINGLE INLET
ARNKINLET PROJECTION LENGTH0.810 INCHES NOMINAL SINGLE INLET0.810 INCHES NOMINAL
ARNLINLET FLANGE SHAPEROUND SINGLE INLET
ARNMINLET FLANGE MOUNTING PROVISION AND QUANTITY3 HOLES SINGLE INLET3 HOLES
ARNNINLET FLANGE MOUNTING HOLE DIAMETER0.312 INCHES NOMINAL SINGLE INLET0.312 INCHES NOMINAL
ARNTINLET FLANGE MOUNTING PROVISION SPACING3.000 IN. BOLT CIRCE DIA SINGLE INLET
ARTHOUTLET CONNECTION TYPEUNTHREADED 1ST OUTLET
ARTJOUTLET LOCATIONLOCATED ON SIDE 12.000 IN. FROM INLET 1ST OUTLET
ARTKOUTLET PROJECTION LENGTH2.250 INCHES NOMINAL 1ST OUTLET2.250 INCHES NOMINAL
ARWAOUTLET OUTSIDE DIAMETER2.000 INCHES NOMINAL 1ST OUTLET2.000 INCHES NOMINAL
MATTMATERIALSTEEL
SFTTSURFACE TREATMENTALUMINUM ALLOY

Relevant Components for NSN - 2990-01-039-1961, 2990010391961
2910-00-362-6680 (2910003626680) 2930-00-364-9190 (2930003649190) 2930-00-657-6128 (2930006576128) 2995-01-313-0691 (2995013130691)
2915-00-931-5119 (2915009315119) 2920-01-448-1346 (2920014481346) 2910-01-684-5450 (2910016845450) 2930-01-389-2291 (2930013892291)
2910-00-605-5306 (2910006055306) 2910-01-546-5626 (2910015465626) 2920-01-644-6835 (2920016446835) 2910-00-214-6784 (2910002146784)

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