We've received your request for 11-911-103 (described as Muffler Exhaust), manufactured by Coltec Industries Inc with CAGE code 82796. This part is registered under NSN 2990-01-250-5631, classified in FSG 29 Engine Accessories / FSC 2990 Miscellaneous Engine Accessories Nonaircraft. Our verification process will confirm traceability through supporting identifiers including NIIN 01-250-5631, NCB code 01 (origin: USA), and INC 10849. Please submit your formal quotation request to proceed.
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| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 2990-01-250-5631 Item PartTypeName: MUFFLER,EXHAUST | 2990 | 012505631 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | A | |||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| 11-911-103 | 2 | 2 | 5 |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHP | OVERALL LENGTH | 108.000 INCHES NOMINAL |
| ACQW | INLET CONNECTION TYPE | FLANGE SINGLE INLET |
| ADAV | OVERALL DIAMETER | 40.000 INCHES NOMINAL |
| AJLW | OUTLET INSIDE DIAMETER | 16.000 INCHES NOMINAL 1ST OUTLET16.000 INCHES NOMINAL |
| APGF | DESIGN TYPE | JACKETED |
| ARNG | BODY SHAPE | ROUND |
| ARNH | OPERATING POSITION | VERTICAL |
| ARNJ | INLET LOCATION | CENTRALLY LOCATED IN END SECTION OF BODY SINGLE INLET |
| ARNK | INLET PROJECTION LENGTH | 3.440 INCHES NOMINAL |
| ARNK | INLET PROJECTION LENGTH | 3.440 INCHES NOMINAL SINGLE INLET |
| ARNL | INLET FLANGE SHAPE | ROUND SINGLE INLET |
| ARNM | INLET FLANGE MOUNTING PROVISION AND QUANTITY | 16 HOLES |
| ARNM | INLET FLANGE MOUNTING PROVISION AND QUANTITY | 16 HOLES SINGLE INLET |
| ARNN | INLET FLANGE MOUNTING HOLE DIAMETER | 1.125 INCHES NOMINAL |
| ARNN | INLET FLANGE MOUNTING HOLE DIAMETER | 1.125 INCHES NOMINAL SINGLE INLET |
| ARNT | INLET FLANGE MOUNTING PROVISION SPACING | 1.328 IN. C TO C DIM. OF MTG HOLES SINGLE INLET |
| ARSQ | INLET OUTSIDE DIAMETER | 23.500 INCHES NOMINAL |
| ARSQ | INLET OUTSIDE DIAMETER | 23.500 INCHES NOMINAL SINGLE INLET |
| ARTE | INLET INSIDE DIAMETER | 16.000 INCHES NOMINAL |
| ARTE | INLET INSIDE DIAMETER | 16.000 INCHES NOMINAL SINGLE INLET |
| ARTH | OUTLET CONNECTION TYPE | FLANGE 1ST OUTLET |
| ARTJ | OUTLET LOCATION | CENTRALLY LOCATED IN END SECTION OF BODY 1ST OUTLET |
| ARTK | OUTLET PROJECTION LENGTH | 3.440 INCHES NOMINAL |
| ARTK | OUTLET PROJECTION LENGTH | 3.440 INCHES NOMINAL 1ST OUTLET |
| ARTL | OUTLET FLANGE SHAPE | ROUND 1ST OUTLET |
| ARTM | OUTLET FLANGE MOUNTING PROVISION AND QUANTITY | 16 HOLES |
| ARTM | OUTLET FLANGE MOUNTING PROVISION AND QUANTITY | 16 HOLES 1ST OUTLET |
| ARTN | OUTLET FLANGE MOUNTING HOLE DIAMETER | 1.125 INCHES NOMINAL |
| ARTN | OUTLET FLANGE MOUNTING HOLE DIAMETER | 1.125 INCHES NOMINAL 1ST OUTLET |
| ARTT | OUTLET FLANGE MOUNTING PROVISION SPACING | 1.328 INS. C TO C DIM. OF MTG HOLES 1ST OUTLET |
| ARWA | OUTLET OUTSIDE DIAMETER | 23.500 INCHES NOMINAL |
| ARWA | OUTLET OUTSIDE DIAMETER | 23.500 INCHES NOMINAL 1ST OUTLET |
| FEAT | SPECIAL FEATURES | INCLUDED AS AN INTEGRAL PART OF THE MUFFLER IS A DPSS SPARK ARRESTOR |
| MATT | MATERIAL | STEEL |
| End Use : 30230 | Other parts and accessories of vehicles |
|---|---|
| Schedule B : 8708925000 (NAICS 336390) | Mufflers and exhaust pipes for vehicles, nesoi |
| SITC : 78439 | Parts and accessories n.E.S. For tractors, motor cars and other motor vehicles, trucks, public-transport vehicles and road motor vehicles, n.E.S. |
| CRITL | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
|---|---|
| HMIC | N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials. |
| PMIC | A - Item does not contain precious metal. |
| AAC | C |
|---|---|
| Classification Control | U |
| MGMT_CTL | S-09--- |
| Quantity per pack | 1 |
| Repariability | If condemned or economically unserviceable, dispose by theoperator/crew |
| Shelf Life | N/A |
| SOS | Znc |
| Unit of Measure | Ea |
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AS9120B and ISO 9001:2015 |
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Aviation Suppliers Association Member |
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FAA AC 0056B Accredited |
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AS 6081:2012 Certification |
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ESD S20.20-2014 Certification |
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