NSN Part Numbers List by NSN 2990-00-322-8945 (2990003228945)

Are you searching for parts under NSN 2990-00-322-8945? 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 2990-00-322-8945 such as 9709, ABT9709, AT21690, T9709.

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) 00-322-8945 (003228945)
NCB Code USA (00)
Part Number Manufacturer Item Name QTY RFQ
9709 cummins filtration inc muffler exhaust Avl RFQ
ABT9709 ar bee corp muffler exhaust Avl RFQ
ABT9709 brighton cromwell llc muffler exhaust Avl RFQ
AT21690 deere and company muffler exhaust Avl RFQ
T9709 cummins filtration inc muffler exhaust Avl RFQ

Technical Characteristics of NSN 2990003228945

MRCCriteriaCharacteristic
ABHPOVERALL LENGTH33.500 INCHES NOMINAL
ABKWOVERALL HEIGHT4.625 INCHES NOMINAL
ABMKOVERALL WIDTH8.375 INCHES NOMINAL
ACQWINLET CONNECTION TYPEUNTHREADED SINGLE INLET
APGFDESIGN TYPEDRY
ARNACOOLANT TYPEAIR
ARNDMUFFLER DESIGNBAFFLE
ARNEBAFFLE QUANTITY2
ARNFTUBE QUANTITY3
ARNGBODY SHAPEOVAL
ARNHOPERATING POSITIONVERTICAL
ARNJINLET LOCATIONOFFSET IN END SECTION OF BODY 2.250 IN. C OF INLET TO C OF BODY SINGLE INLET
ARNKINLET PROJECTION LENGTH6.125 INCHES NOMINAL SINGLE INLET
ARSQINLET OUTSIDE DIAMETER3.094 INCHES NOMINAL SINGLE INLET
ARTEINLET INSIDE DIAMETER2.450 INCHES MINIMUM AND 2.470 INCHES MAXIMUM SINGLE INLET
ARTHOUTLET CONNECTION TYPEUNTHREADED 1ST OUTLET
ARTJOUTLET LOCATIONIN END SECTION OF BODY 0.500 IN. C OF OUTLET TO C OF BODY 1ST OUTLET
ARTKOUTLET PROJECTION LENGTH8.375 INCHES NOMINAL 1ST OUTLET
ARWAOUTLET OUTSIDE DIAMETER1.850 INCHES MINIMUM AND 1.870 INCHES MAXIMUM 1ST OUTLET
MATTMATERIALSTEEL
SFTTSURFACE TREATMENTPAINT

Relevant Components for NSN - 2990-00-322-8945, 2990003228945
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