NSN (2990004193073) – NSN 2990-00-419-3073 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) 00-419-3073 (004193073)
NCB Code USA (00)
Manufacturer Athey Products Corp, Cecom Lr Center, Donaldson Company Inc, Pettibone Inc
Part Number Manufacturer Item Name Cage Code RFQ
P68021 athey products corp muffler exhaust 04285 RFQ
13212E4067 cecom lr center muffler exhaust 97403 RFQ
MAM08-5071 donaldson company inc muffler exhaust 18265 RFQ
B8469 pettibone inc muffler exhaust 46717 RFQ
MAM08-5084 donaldson company inc muffler exhaust 18265 RFQ

Technical Characteristics of NSN 2990004193073

MRCCriteriaCharacteristic
ABHPOVERALL LENGTH40.500 INCHES NOMINAL
ACQWINLET CONNECTION TYPEUNTHREADED SINGLE INLET
ADAVOVERALL DIAMETER8.500 INCHES NOMINAL
AGAVEND ITEM IDENTIFICATION3930-00-903-0899
AJLWOUTLET INSIDE DIAMETER3.000 INCHES NOMINAL 1ST OUTLET3.000 INCHES NOMINAL
APGFDESIGN TYPEDRY
ARNACOOLANT TYPEAIR
ARNDMUFFLER DESIGNSTRAIGHT THROUGH
ARNGBODY SHAPEROUND
ARNJINLET LOCATIONLOCATED ON SIDE OF BODY SINGLE INLET
ARNKINLET PROJECTION LENGTH3.000 INCHES NOMINAL SINGLE INLET3.000 INCHES NOMINAL
ARTEINLET INSIDE DIAMETER3.515 INCHES NOMINAL SINGLE INLET3.515 INCHES NOMINAL
ARTHOUTLET CONNECTION TYPEUNTHREADED 1ST OUTLET
ARTJOUTLET LOCATIONOFFSET LOCATED ON END OF BODY 1ST OUTLET
ARTKOUTLET PROJECTION LENGTH13.500 INCHES NOMINAL 1ST OUTLET13.500 INCHES NOMINAL
MATTMATERIALSTEEL
SFTTSURFACE TREATMENTALUMINUM

Relevant Components for NSN - 2990-00-419-3073, 2990004193073
2990-01-580-3837 (2990015803837) 2920-01-656-1293 (2920016561293) 2950-01-074-7036 (2950010747036) 2910-01-585-7870 (2910015857870)
2990-01-521-8971 (2990015218971) 2915-00-932-6291 (2915009326291) 2915-00-073-7299 (2915000737299) 2910-01-365-0765 (2910013650765)
2910-01-316-2324 (2910013162324) 2920-01-101-7131 (2920011017131) 2915-00-468-4483 (2915004684483) 2915-01-038-3825 (2915010383825)

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