We appreciate your interest in our selection of parts that fall under the NSN 2990-00-110-9721. Below, top-requested part numbers like ABT9858, T-9858, 9858, 13208E0188, and others are presented alongside their manufacturer for your perusal. In order to receive pricing options on any featured NSN 2990-00-110-9721, simply click on the “RFQ” button next to it and complete the quote request form you are directed to. Be sure to include as many details as you can about your requirements and restrictions alike so our team can best formulate ideal fulfillment options for your consideration.
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| Item Name | Muffler Exhaust |
| Federal Supply Group (FSG) | Engine Accessories |
| Federal Supply Class (FSC) | 2990 Miscellaneous Engine Accessories Nonaircraft |
| National Item Identification Number (NIIN) | 00-110-9721 (001109721) |
| NCB Code | USA (00) |
| Manufacturer | Ar Bee Corp, Cummins Filtration Inc, Brighton Cromwell Llc, Cecom Lr Center |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHP | OVERALL LENGTH | 5.500 INCHES NOMINAL |
| ACQW | INLET CONNECTION TYPE | FLANGE SINGLE INLET |
| ADAV | OVERALL DIAMETER | 6.120 INCHES NOMINAL |
| APGF | DESIGN TYPE | DRY |
| ARNA | COOLANT TYPE | AIR |
| ARNG | BODY SHAPE | ROUND |
| ARNH | OPERATING POSITION | ANY ACCEPTABLE |
| ARNJ | INLET LOCATION | OFFSET IN END SECTION OF BODY 1.500 IN. DISTANCE CENTERLINE OF INLET FROM HORIZONTAL CENTERLINE OF BODY SINGLE INLET |
| ARNK | INLET PROJECTION LENGTH | 1.000 INCHES NOMINAL SINGLE INLET1.000 INCHES NOMINAL |
| ARNL | INLET FLANGE SHAPE | OVAL SINGLE INLET |
| ARNM | INLET FLANGE MOUNTING PROVISION AND QUANTITY | 2 HOLES SINGLE INLET2 HOLES |
| ARNN | INLET FLANGE MOUNTING HOLE DIAMETER | 0.410 INCHES NOMINAL SINGLE INLET0.410 INCHES NOMINAL |
| ARNT | INLET FLANGE MOUNTING PROVISION SPACING | 2.680 IN. C TO C DIM. OF MTG HOLES SINGLE INLET |
| ARTH | OUTLET CONNECTION TYPE | UNTHREADED 1ST OUTLET |
| ARTJ | OUTLET LOCATION | ON SIDE OF BODY 2,810 IN. DISTANCE FROM VERTICAL CENTERLINE OF OUTLET TO END OF INLET 1ST OUTLET |
| ARTK | OUTLET PROJECTION LENGTH | 4.940 INCHES NOMINAL 1ST OUTLET4.940 INCHES NOMINAL |
| ARWA | OUTLET OUTSIDE DIAMETER | 1.875 INCHES NOMINAL 1ST OUTLET1.875 INCHES NOMINAL |
| MATT | MATERIAL | STEEL |
| SFTT | SURFACE TREATMENT | ALUMINUM |
| Relevant Components for NSN - 2990-00-110-9721, 2990001109721 | ||||
| 2940-01-552-0689 (2940015520689) | 2990-01-273-9244 (2990012739244) | 2990-01-211-5536 (2990012115536) | 2990-00-970-6069 (2990009706069) | |
| 2995-00-944-1892 (2995009441892) | 2920-01-518-0127 (2920015180127) | 2990-00-108-4947 (2990001084947) | 2910-01-424-0405 (2910014240405) | |
| 2930-00-815-5525 (2930008155525) | 2910-01-544-2203 (2910015442203) | 2930-01-450-3603 (2930014503603) | 2915-01-601-7926 (2915016017926) | |
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