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QUALITY ASSURED We sell only warrantied and traceable partsWe appreciate your interest in the NSN part MSS4 under 2990-00-887-9726. 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.
MSS4 is manufactured by Donaldson Company Inc with CAGE Code 91435 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 MSS4, 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 Donaldson Company 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 |
|---|---|---|---|---|---|---|
| 2990-00-887-9726 Item Description: Muffler Exhaust | 2990 | 008879726 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | U | |||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| Mss4 | 2 | 9 | 5 |
| MRC | Criteria | Characteristic |
|---|---|---|
| EXHAUST | ABHP | OVERALL LENGTH52 000 INCHES NOMINAL |
| EXHAUST | ACQW | INLET CONNECTION TYPEFLANGE |
| EXHAUST | ADAV | OVERALL DIAMETER12 500 INCHES NOMINAL |
| EXHAUST | APGF | DESIGN TYPEDRY |
| EXHAUST | ARNA | COOLANT TYPEAIR |
| EXHAUST | ARND | MUFFLER DESIGNDIRECTIONAL VANE WINTEGRAL SPARK ARRESTOR |
| EXHAUST | ARNG | BODY SHAPEROUND |
| EXHAUST | ARNH | OPERATING POSITIONANY ACCEPTABLE |
| EXHAUST | ARNJ | INLET LOCATIONCENTRALLY LOCATED IN END SECTION OF BODY |
| EXHAUST | ARNL | INLET FLANGE SHAPEROUND |
| EXHAUST | ARNM | INLET FLANGE MOUNTING PROVISION AND QUANTITY8 HOLES |
| EXHAUST | ARNN | INLET FLANGE MOUNTING HOLE DIAMETER0 562 INCHES NOMINAL |
| EXHAUST | ARNT | INLET FLANGE MOUNTING PROVISION SPACING6-916 IN DIA BOLT CIRCLE |
| EXHAUST | ARTH | OUTLET CONNECTION TYPEFLANGE |
| EXHAUST | ARTJ | OUTLET LOCATIONCENTRALLY LOCATED IN END SECTION OF BODY |
| EXHAUST | ARTL | OUTLET FLANGE SHAPEROUND |
| EXHAUST | ARTM | OUTLET FLANGE MOUNTING PROVISION AND QUANTITY8 HOLES |
| EXHAUST | ARTN | OUTLET FLANGE MOUNTING HOLE DIAMETER0 562 INCHES NOMINAL |
| EXHAUST | ARTT | OUTLET FLANGE MOUNTING PROVISION SPACING6-916 IN DIA BOLT CIRCLE |
| EXHAUST | MATT | MATERIALSTEEL |
| EXHAUST | SFTT | SURFACE TREATMENTPAINT |
| EXHAUST | ZZZT | NONDEFINITIVE SPECSTD DATAA TYPE |
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