Thank you for taking an interest in part number AT21689, a Deere John Harvester Works product we have in stock that is listed alongside the NSN 2990000087373 and the description “Muffler Exhaust.” As part number AT21689 is readily available for purchase on our website at any time, you are invited to fill out and submit the RFQ form provided on this page for the means of requesting a quote for your comparisons. All that we ask is that you supply us with important information such as your target price and expected shipping time frame so that we can best tailor a solution that caters to your unique needs and restrictions alike.
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To ensure that you only procure the exact items you require for carrying out operations, we list all aerospace parts, military and defense parts, and other product offerings with all applicable information for identification. For example, part number AT21689 is listed alongside the NSN 2990-00-008-7373, meaning that it also belongs to FSC 2990 Miscellaneous Engine Accessories Nonaircraft. Furthermore, this NSN part is specifically manufactured under CAGE Code 73349, a unique identifier belonging to the manufacturer for a specific facility. With all of this in mind, kick off purchasing with us today and see why so many customers steadily choose us for their operational needs.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 2990-00-008-7373 Item PartTypeName: MUFFLER,EXHAUST | 2990 | 000087373 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | U | |||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| T9707 | 6 | 9 | 5 |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHP | OVERALL LENGTH | 19.000 INCHES NOMINAL |
| ABKW | OVERALL HEIGHT | 8.375 INCHES NOMINAL |
| ABMK | OVERALL WIDTH | 4.625 INCHES NOMINAL |
| ACQW | INLET CONNECTION TYPE | UNTHREADED SINGLE INLET |
| AJLW | OUTLET INSIDE DIAMETER | 1.752 INCHES MINIMUM AND 1.772 INCHES MAXIMUM 1ST OUTLET |
| APGF | DESIGN TYPE | DRY |
| ARNA | COOLANT TYPE | AIR |
| ARND | MUFFLER DESIGN | MULTIPASS |
| ARNE | BAFFLE QUANTITY | 2 |
| ARNF | TUBE QUANTITY | 3 |
| ARNG | BODY SHAPE | OVAL |
| ARNJ | INLET LOCATION | CENTRALLY LOCATED IN END SECTION OF BODY 2.250 IN. C TO C ABOVE HORIZONTAL CENTER LINE SINGLE INLET |
| ARNK | INLET PROJECTION LENGTH | 3.000 INCHES MINIMUM AND 3.250 INCHES MAXIMUM SINGLE INLET |
| ARSQ | INLET OUTSIDE DIAMETER | 2.600 INCHES MINIMUM AND 2.620 INCHES MAXIMUM SINGLE INLET |
| ARTE | INLET INSIDE DIAMETER | 2.450 INCHES MINIMUM AND 2.470 INCHES MAXIMUM SINGLE INLET |
| ARTH | OUTLET CONNECTION TYPE | UNTHREADED 1ST OUTLET |
| ARTJ | OUTLET LOCATION | CENTRALLY LOCATED IN END SECTION OF BODY 0.500 IN. C TO C BELOW HORIZONTAL CENTER LINE 1ST OUTLET |
| ARTK | OUTLET PROJECTION LENGTH | 8.375 INCHES NOMINAL 1ST OUTLET8.375 INCHES NOMINAL |
| ARWA | OUTLET OUTSIDE DIAMETER | 1.850 INCHES MINIMUM AND 1.870 INCHES MAXIMUM 1ST OUTLET |
| FEAT | SPECIAL FEATURES | INLET PIPE HAS AN 80 DEGREE FLARE AT OUTER END |
| MATT | MATERIAL | STEEL |
| SFTT | SURFACE TREATMENT | PAINT |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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