Recently Updated NSN 2990-00-629-7040 Or (2990006297040) 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) 00-629-7040 (006297040)
NCB Code USA (00)
Manufacturer Brighton Cromwell Llc, Schramm Inc, Cummins Filtration Inc, Ar Bee Corp
Part Number Manufacturer Item Name RFQ
AB1780 brighton cromwell llc muffler exhaust RFQ
KELF5-129B schramm inc muffler exhaust RFQ
41113-P cummins filtration inc muffler exhaust RFQ
1780 cummins filtration inc muffler exhaust RFQ
T-1780 cummins filtration inc muffler exhaust RFQ
AB1780 ar bee corp muffler exhaust RFQ

Technical Characteristics of NSN 2990006297040

MRCCriteriaCharacteristic
ABHPOVERALL LENGTH21.938 INCHES NOMINAL
ACQWINLET CONNECTION TYPETHREADED SINGLE INLET
ACRXINLET THREAD DIRECTIONRIGHT-HAND SINGLE INLET
ADAVOVERALL DIAMETER3.250 INCHES NOMINAL
APGFDESIGN TYPEDRY
ARNACOOLANT TYPEAIR
ARNDMUFFLER DESIGNSTRAIGHT THROUGH W/BAFFLE
ARNEBAFFLE QUANTITY1
ARNFTUBE QUANTITY1
ARNGBODY SHAPEROUND
ARNJINLET LOCATIONCENTRALLY LOCATED IN END SECTION OF BODY SINGLE INLET
ARNKINLET PROJECTION LENGTH1.250 INCHES NOMINAL SINGLE INLET1.250 INCHES NOMINAL
ARNWINLET THREAD SIZE1-1/4-11-1/2 SINGLE INLET
ARNXINLET THREAD SERIES DESIGNATORNPT SINGLE INLET
ARSPINLET THREAD LOCATIONINTERNAL SINGLE INLET
ARTHOUTLET CONNECTION TYPETHREADED 1ST OUTLET
ARTJOUTLET LOCATIONCENTRALLY LOCATED IN END SECTION OF BODY 1ST OUTLET
ARTKOUTLET PROJECTION LENGTH4.250 INCHES NOMINAL 1ST OUTLET4.250 INCHES NOMINAL
ARTWOUTLET THREAD SIZE1-1/4-11-1/2 1ST OUTLET
ARTXOUTLET THREAD SERIES DESIGNATORNPT 1ST OUTLET
ARTYOUTLET THREAD DIRECTIONRIGHT-HAND 1ST OUTLET
ARTZOUTLET THREAD LOCATIONINTERNAL 1ST OUTLET
MATTMATERIALSTEEL
SFTTSURFACE TREATMENTENAMEL

Relevant Components for NSN - 2990-00-629-7040, 2990006297040
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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