Thank you for your interest in our available AT1-1921 part on Unlimited NSN. Muffler Exhaust is a part that is manufactured by Cecom Lr Center, and it is listed with the part number AT1-1921. This item, along with all of our inventory, is readily available for purchase today with competitive pricing. Our team members are on standby 24/7x365, and they can provide you with rapid lead-times on everything that you need to successfully carry out your operations.
Unlimited NSN is a state-of-the-art purchasing platform for NSN components like AT1-1921 and other obsolete parts, and we carry top requested NSN parts such as 2990000564628. To ensure that our customers only receive items with the utmost quality, we choose to stock our inventory from top global manufacturers such as Cecom Lr Center.
To find the components that you need, explore our available NSN part catalog under FSC 2990 Miscellaneous Engine Accessories Nonaircraft, or utilize our user-friendly search engine and find specific items in a matter of seconds. If you are interested in AT1-1921 part number and are ready to begin the purchasing process, we invite you to fill out and submit an Instant RFQ today. Once received, a member of our staff will review and reach out to you in 15 minutes or less to provide a personalized quote based on your provided information. Experience the revolution of parts purchasing today with Unlimited NSN!
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 2990-00-056-4628 Item Description: Muffler Exhaust | 2990 | 000564628 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | U | |||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| At1-1921 | 2 | 9 | 5 |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHP | OVERALL LENGTH | 8.125 INCHES NOMINAL |
| ABKW | OVERALL HEIGHT | 5.125 INCHES NOMINAL |
| ABMK | OVERALL WIDTH | 8.000 INCHES NOMINAL |
| ACQW | INLET CONNECTION TYPE | FLANGE |
| AJLW | OUTLET INSIDE DIAMETER | 1.500 INCHES NOMINAL |
| APGF | DESIGN TYPE | DRY |
| ARNA | COOLANT TYPE | AIR |
| ARND | MUFFLER DESIGN | ANY ACCEPTABLE |
| ARNF | TUBE QUANTITY | 2 |
| ARNG | BODY SHAPE | OVAL |
| ARNH | OPERATING POSITION | HORIZONTAL |
| ARNJ | INLET LOCATION | LOCATED ON PERIPHERY OF BODY,1.875 IN. FROM END |
| ARNL | INLET FLANGE SHAPE | OVAL |
| ARNM | INLET FLANGE MOUNTING PROVISION AND QUANTITY | 2 HOLES |
| ARNQ | INLET FLANGE MOUNTING PROVISION THREAD SIZE | 3/8-16 |
| ARNR | INLET FLANGE MOUNTING PROVISION THREAD SERIES DESIGNATOR | UNC |
| ARNS | INLET FLANGE MOUNTING PROVISION THREAD DIRECTION | RIGHT-HAND |
| ARNT | INLET FLANGE MOUNTING PROVISION SPACING | 2-11/16 IN. C TO C DIM. OF MTG HOLES |
| ARTH | OUTLET CONNECTION TYPE | UNTHREADED |
| ARTJ | OUTLET LOCATION | LOCATED ON PERIPHERY ON OPPOSITE SIDE FROM INLET 1.750 IN. FROM END OPPOSITE INLET |
| ARTK | OUTLET PROJECTION LENGTH | 0.938 INCHES NOMINAL |
| ARWA | OUTLET OUTSIDE DIAMETER | 1.635 INCHES NOMINAL |
| MATT | MATERIAL | STEEL |
| SFTT | SURFACE TREATMENT | CHROMATE |
| AT1-1-2 | AT1 1 2PLUG | AT1-1-4PLUG | AT1-1-4PLUG |
| AT1-1-4PLUG | AT1-1-4PLUG | AT1-2 | AT1-2-1-32 |
| AT1-2-1-32 | AT1-2-1-32 | AT1-2IN | AT1-2SS100M |
| AT1-4-5-6K1PCT | AT1-4-50K1PCT | AT1-4-560-1PCT | AT1-4-62-1PCT |
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