NSN Part Numbers List by NSN 2990-00-364-6781 (2990003646781)

Are you searching for parts under NSN 2990-00-364-6781? We encourage you to search through our inventory of over 2 billion new and aftermarket parts applicable within the aerospace industry. Owned and operated by ASAP Semiconductor, ASAP Components stocks key parts of NSN 2990-00-364-6781 such as 155-0488, 155-143, 155-29, 155A143, 155B29.

The ASAP method incorporates rigorous quality assurance testing, efficient shipping and handling, and unparalleled customer service. No matter how hard the National Stock Number part is to find, the ASAP team will find a sourcing solution.

We are an AS9120B, ISO 9001:2015 certified and FAA AC 0056B accredited company. We are also the only independent distributor with a NO CHINA SOURCING policy. Submit an RFQ today and experience the ASAP method for yourself.

Item Name Muffler Exhaust
INC Code 10849
Federal Supply Group (FSG) Engine Accessories
Federal Supply Class (FSC) 2990 Miscellaneous Engine Accessories Nonaircraft
National Item Identification Number (NIIN) 00-364-6781 (003646781)
NCB Code USA (00)
Part Number Manufacturer Item Name QTY RFQ
155-0488 cummins power generation ltd muffler exhaust Avl RFQ
155-143 cummins power generation ltd muffler exhaust Avl RFQ
155-29 cummins power generation ltd muffler exhaust Avl RFQ
155A143 cummins power generation ltd muffler exhaust Avl RFQ
155B29 cummins power generation ltd muffler exhaust Avl RFQ
4728 cummins filtration inc muffler exhaust Avl RFQ
8930 cummins power generation ltd muffler exhaust Avl RFQ
T-4728 cummins filtration inc muffler exhaust Avl RFQ

Technical Characteristics of NSN 2990003646781

MRCCriteriaCharacteristic
ABHPOVERALL LENGTH3.375 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
ARNFTUBE QUANTITY1
ARNGBODY SHAPEROUND
ARNHOPERATING POSITIONHORIZONTAL
ARNJINLET LOCATIONCENTRALLY LOCATED IN END SECTION OF BODY SINGLE INLET
ARNWINLET THREAD SIZE3/4-14 SINGLE INLET
ARNXINLET THREAD SERIES DESIGNATORNPT SINGLE INLET
ARSPINLET THREAD LOCATIONINTERNAL SINGLE INLET
ARXYNONCONNECTION OUTLET TYPE AND QUANTITY14 PERFORATED
ARXZNONCONNECTION OUTLET LOCATIONIN END SECTION OF BODYOPPOSITE INLET END
ARYANONCONNECTION OUTLET SIZE0.125 IN. DIA
MATTMATERIALSTEEL
SFTTSURFACE TREATMENTPAINT

Relevant Components for NSN - 2990-00-364-6781, 2990003646781
2930-01-018-1588 (2930010181588) 2915-01-647-6570 (2915016476570) 2915-01-143-5656 (2915011435656) 2910-00-894-6411 (2910008946411)
2920-00-504-1747 (2920005041747) 2930-01-167-7700 (2930011677700) 2915-00-484-9757 (2915004849757) 2915-00-981-1755 (2915009811755)
2995-00-607-5227 (2995006075227) 2990-01-223-8765 (2990012238765) 2920-00-496-4608 (2920004964608) 2990-01-580-6117 (2990015806117)

Send Instant RFQ

Why Choose Us

Guaranteed on-time
Delivery

Customized and
User-friendly Database

Over 5100
Manufacturers

Complete Purchasing
Solutions

ASAP Semiconductor’s Certifications And Memberships



bottom to top