INSTANT RFQ

National Stock Number (NSN) 2990-00-449-7306 (2990004497306) Parts 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) 00-449-7306 (004497306)
NCB Code USA (00)
Manufacturer Ar Bee Corp, Science Applications International Corporation, Harsco Corporation, Brighton Cromwell Llc, Cummins Filtration Inc
Part Number Manufacturer Item Name Cage Code RFQ
ABT10619 ar bee corp muffler exhaust 52993 RFQ
02245-2030 science applications international corporation muffler exhaust 79343 RFQ
02245-2030 harsco corporation muffler exhaust 93568 RFQ
0GB-T10619-N brighton cromwell llc muffler exhaust 3nnx8 RFQ
ABT10619 brighton cromwell llc muffler exhaust 3nnx8 RFQ
T-10619 cummins filtration inc muffler exhaust 76700 RFQ
0GB-T10619-N ar bee corp muffler exhaust 52993 RFQ
10619 cummins filtration inc muffler exhaust 76700 RFQ
10619-N cummins filtration inc muffler exhaust 76700 RFQ

Technical Characteristics of NSN 2990004497306

MRCCriteriaCharacteristic
ABHPOVERALL LENGTH18.200 INCHES NOMINAL
ACQWINLET CONNECTION TYPEUNTHREADED SINGLE INLET
ADAVOVERALL DIAMETER5.000 INCHES NOMINAL
APGFDESIGN TYPEDRY
ARNACOOLANT TYPEAIR
ARNDMUFFLER DESIGNDIRECTIONAL VANE W/INTEGRAL SPARK ARRESTOR
ARNEBAFFLE QUANTITY3
ARNFTUBE QUANTITY2
ARNGBODY SHAPEROUND
ARNHOPERATING POSITIONHORIZONTAL
ARNJINLET LOCATIONON SIDE OF BODY 3.000 IN. C OF INLET TO END OF BODY SINGLE INLET
ARNKINLET PROJECTION LENGTH1.500 INCHES NOMINAL SINGLE INLET1.500 INCHES NOMINAL
ARTEINLET INSIDE DIAMETER1.905 INCHES MINIMUM AND 1.925 INCHES MAXIMUM SINGLE INLET
ARTHOUTLET CONNECTION TYPEUNTHREADED 1ST OUTLET
ARTJOUTLET LOCATIONCENTRALLY LOCATED IN END SECTION OF BODY 1ST OUTLET
ARTKOUTLET PROJECTION LENGTH3.200 INCHES NOMINAL 1ST OUTLET3.200 INCHES NOMINAL
ARWAOUTLET OUTSIDE DIAMETER2.125 INCHES NOMINAL 1ST OUTLET2.125 INCHES NOMINAL
FEATSPECIAL FEATURES50.0 DEG BEND IN OUTLET TUBE
MATTMATERIALSTEEL
SFTTSURFACE TREATMENTPAINT

Relevant Components for NSN - 2990-00-449-7306, 2990004497306
2915-00-116-5978 (2915001165978) 2930-01-124-8263 (2930011248263) 2990-00-321-8769 (2990003218769) 2930-00-441-7617 (2930004417617)
2920-00-856-5268 (2920008565268) 2915-00-095-0706 (2915000950706) 2990-01-007-9945 (2990010079945) 2930-12-315-1618 (2930123151618)
2990-01-322-9881 (2990013229881) 2940-00-705-5956 (2940007055956) 2920-01-642-0622 (2920016420622) 2930-00-440-6409 (2930004406409)

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