Recently Updated NSN 2990-00-654-3954 Or (2990006543954) 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) 00-654-3954 (006543954)
NCB Code USA (00)
Manufacturer Essex Industries Inc, Brighton Cromwell Llc, Kohler Co, Cummins Filtration Inc, Ar Bee Corp
Part Number Manufacturer Item Name RFQ
270730 essex industries inc muffler exhaust RFQ
ABT5145 brighton cromwell llc muffler exhaust RFQ
270730 kohler co muffler exhaust RFQ
T-5145 cummins filtration inc muffler exhaust RFQ
5145-N cummins filtration inc muffler exhaust RFQ
5145 cummins filtration inc muffler exhaust RFQ
ABT5145 ar bee corp muffler exhaust RFQ

Technical Characteristics of NSN 2990006543954

MRCCriteriaCharacteristic
ABHPOVERALL LENGTH10.375 INCHES NOMINAL
ACQWINLET CONNECTION TYPEUNTHREADED SINGLE INLET
ADAVOVERALL DIAMETER6.500 INCHES NOMINAL
AJLWOUTLET INSIDE DIAMETER1.750 INCHES NOMINAL 1ST OUTLET1.750 INCHES NOMINAL
APGFDESIGN TYPEDRY
ARNACOOLANT TYPEAIR
ARNDMUFFLER DESIGNBAFFLE
ARNEBAFFLE QUANTITY1
ARNFTUBE QUANTITY2
ARNGBODY SHAPEROUND
ARNJINLET LOCATIONOFFCENTER ON END OF BODY SINGLE INLET
ARNKINLET PROJECTION LENGTH2.000 INCHES NOMINAL SINGLE INLET2.000 INCHES NOMINAL
ARTEINLET INSIDE DIAMETER2.400 INCHES MINIMUM AND 2.420 INCHES MAXIMUM SINGLE INLET
ARTHOUTLET CONNECTION TYPEUNTHREADED 1ST OUTLET
ARTJOUTLET LOCATIONCENTRALLY LOCATED IN END SECTION OF BODY 1ST OUTLET
ARTKOUTLET PROJECTION LENGTH2.375 INCHES NOMINAL 1ST OUTLET2.375 INCHES NOMINAL
ARWAOUTLET OUTSIDE DIAMETER1.780 INCHES MINIMUM AND 1.800 INCHES MAXIMUM 1ST OUTLET
FEATSPECIAL FEATURESFURNISHED WITH STEEL CLAMP FOR INLET TUBE
MATTMATERIALSTEEL
SFTTSURFACE TREATMENTPAINT

Relevant Components for NSN - 2990-00-654-3954, 2990006543954
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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