Recently Updated NSN 2990-00-231-6437 Or (2990002316437) 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) 00-231-6437 (002316437)
NCB Code USA (00)
Manufacturer Scott Huber Essick, Donaldson Company Inc
Part Number Manufacturer Item Name RFQ
101328 scott huber essick muffler exhaust RFQ
MFM04-5047 donaldson company inc muffler exhaust RFQ

Technical Characteristics of NSN 2990002316437

MRCCriteriaCharacteristic
ABHPOVERALL LENGTH26.750 INCHES NOMINAL
ACQWINLET CONNECTION TYPEUNTHREADED SINGLE INLET
ADAVOVERALL DIAMETER4.380 INCHES NOMINAL
AJLWOUTLET INSIDE DIAMETER2.520 INCHES NOMINAL 1ST OUTLET2.520 INCHES NOMINAL
APGFDESIGN TYPEDRY
ARNACOOLANT TYPEAIR
ARNGBODY SHAPEROUND
ARNHOPERATING POSITIONANY ACCEPTABLE
ARNJINLET LOCATIONCENTRALLY LOCATED IN END SECTION OF BODY SINGLE INLET
ARNKINLET PROJECTION LENGTH2.000 INCHES NOMINAL SINGLE INLET2.000 INCHES NOMINAL
ARTEINLET INSIDE DIAMETER2.520 INCHES NOMINAL SINGLE INLET2.520 INCHES NOMINAL
ARTHOUTLET CONNECTION TYPEUNTHREADED 1ST OUTLET
ARTJOUTLET LOCATIONCENTRALLY LOCATED IN END SECTION OF BODY 1ST OUTLET
ARTKOUTLET PROJECTION LENGTH2.250 INCHES NOMINAL 1ST OUTLET2.250 INCHES NOMINAL
MATTMATERIALSTEEL
SFTTSURFACE TREATMENTALUMINUM

Relevant Components for NSN - 2990-00-231-6437, 2990002316437
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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