We appreciate your interest in the NSN part T-2638 under 2990-00-293-6608. If you are looking to receive a quick and personalized quote, please fill out our Instant RFQ with as much information as possible so that we can best create a solution to fit your needs. National Stock Numbers are 13-digit serial numbers assigned to specific items in the federal supply chain. These numbers are not arbitrary and follow a particular classification system.
T-2638 is manufactured by Cummins Filtration Inc with CAGE Code 76700 and is described as Muffler Exhaust. Like any other part on our website, this item is available for purchase at any time. Furthermore, if you are interested in acquiring items that we do not currently list in our database, we invite you to complete an Instant RFQ with available information, and our team will review it and respond in 15 minutes or less.
Internet of Hardware is a leading distributor of NSN part T-2638, and we can help you acquire both popular and hard-to-find aerospace and electronic components. Rest assured that our parts are only sourced from trusted global manufacturers such as Cummins Filtration Inc when purchasing through us. Internet of Hardware is an AS9120B, ISO 9001:2015, and FAA AC 0056B accredited and certified enterprise, and we take significant measures to ensure all components are certified, quality-tested, and approved.
NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
---|---|---|---|---|---|---|
2990-00-293-6608 Item Description: Muffler Exhaust | 2990 | 002936608 | 0 | N | ||
CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
U | U | |||||
Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
T-2638 | 2 | 9 | 5 |
MRC | Criteria | Characteristic |
---|---|---|
ABHP | OVERALL LENGTH | 11.313 INCHES NOMINAL |
ACQW | INLET CONNECTION TYPE | THREADED |
ACRX | INLET THREAD DIRECTION | RIGHT-HAND |
ADAV | OVERALL DIAMETER | 3.250 INCHES NOMINAL |
AGAV | III END ITEM IDENTIFICATION | GRUMMAN AIRCRAFT,MODEL A19 |
APGF | DESIGN TYPE | DRY |
ARNA | COOLANT TYPE | AIR |
ARND | MUFFLER DESIGN | STRAIGHT THROUGH |
ARNG | BODY SHAPE | ROUND |
ARNH | OPERATING POSITION | UNIVERSAL |
ARNJ | INLET LOCATION | CENTRALLY IN END SECTION OF BODY |
ARNK | INLET PROJECTION LENGTH | 1.250 INCHES NOMINAL |
ARNW | INLET THREAD SIZE | 1-11-1/2 |
ARNX | INLET THREAD SERIES DESIGNATOR | NPT |
ARSP | INLET THREAD LOCATION | EXTERNAL |
ARTH | OUTLET CONNECTION TYPE | THREADED |
ARTJ | OUTLET LOCATION | CENTRALLY IN END SECTION OF BODY |
ARTK | OUTLET PROJECTION LENGTH | 2.125 INCHES NOMINAL |
ARTW | OUTLET THREAD SIZE | 1-11-1/2 |
ARTX | OUTLET THREAD SERIES DESIGNATOR | NPT |
ARTY | OUTLET THREAD DIRECTION | RIGHT-HAND |
ARTZ | OUTLET THREAD LOCATION | EXTERNAL |
FEAT | SPECIAL FEATURES | GRUMMAN AIRCRAFT,MODEL 16+ GRUMMAN AEROSPACE A-10 AIRCRAFT |
MATT | MATERIAL | STEEL |
SFTT | SURFACE TREATMENT | PLASTIC POLYPROPYLENE |
![]() |
“We Proudly Support the Intrepid Fallen Heroes Fund that serves United States Military Personnel experiencing the Invisible Wounds of War: Traumatic Brain Injury (TBI) and Post Traumatic Stress (PTS). Please visit the website (www.fallenheroesfund.org) and help in their valiant effort.” |
We Hope that You Will Visit Us Again the Next Time You Need NSN Parts and Make Us Your Strategic Purchasing Partner.
Request for Quote