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Thank you for taking an interest in the top-caliber NSN products we feature here on AI NSN Parts. On this page, you can submit a quote request for part number 20-3D1855P, a Muffler Exhaust item that is manufactured by Westcott Snyder Mfg Corp. Listed alongside the NSN 2990003164901 within our database, part number 20-3D1855P is conveniently ready for purchase at any time.
To ensure listings like part number 20-3D1855P are ready for swift installation, we have a rigorous quality assurance program in place. As such, we make it easy for you to inquire about popular NSNs like 2990-00-316-4901, as well as the many other Westcott Snyder Mfg Corp products produced under CAGE Code 81334 that interest you. For the benefit of our customers, we carefully vet every entity that we source from, guaranteeing that you only receive superior-caliber offerings in every order. With these dedications, you can always purchase from us with confidence. Furthermore, we also organize our stock based on Federal Supply Classes, so you can find popular items under FSCs like 2990 Miscellaneous Engine Accessories Nonaircraft. Do not hesitate to submit the RFQ form below, and within 15 minutes or less of submission, one of our experts will reach out with a customized solution. Get started today and see why so many customers steadily depend on AI NSN Parts for their operational needs.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 2990-00-316-4901 Item PartTypeName: MUFFLER,EXHAUST | 2990 | 003164901 | N | |||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| A | 0 | |||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| E1866PC20-3P | 2 | 1 | 5 |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHP | OVERALL LENGTH | 81.688 INCHES NOMINAL |
| ACQW | INLET CONNECTION TYPE | FLANGE 1ST OUTLET |
| ACQW | INLET CONNECTION TYPE | UNTHREADED SINGLE INLET |
| ADAV | OVERALL DIAMETER | 39.688 INCHES NOMINAL |
| AJLW | OUTLET INSIDE DIAMETER | 13.625 INCHES NOMINAL 1ST OUTLET13.625 INCHES NOMINAL |
| APGF | DESIGN TYPE | WET |
| ARNA | COOLANT TYPE | WATER |
| ARND | MUFFLER DESIGN | STRAIGHT THROUGH |
| ARNG | BODY SHAPE | ROUND |
| ARNH | OPERATING POSITION | HORIZONTAL |
| ARNJ | INLET LOCATION | LOCATED 24-1/2 IN. FROM CENTER TO FLAT END OF MUFFLER ON LEFT SIDE LOOKING AFT SINGLE INLET |
| ARNK | INLET PROJECTION LENGTH | 24.000 INCHES NOMINAL SINGLE INLET24.000 INCHES NOMINAL |
| ARNL | INLET FLANGE SHAPE | ROUND SINGLE INLET |
| ARNM | INLET FLANGE MOUNTING PROVISION AND QUANTITY | 19 HOLES SINGLE INLET19 HOLES |
| ARNN | INLET FLANGE MOUNTING HOLE DIAMETER | 1.000 INCHES NOMINAL SINGLE INLET1.000 INCHES NOMINAL |
| ARNT | INLET FLANGE MOUNTING PROVISION SPACING | 17-3/8 IN. DIA BOLT CIRCLE SINGLE INLET |
| ARSQ | INLET OUTSIDE DIAMETER | 19.125 INCHES NOMINAL SINGLE INLET19.125 INCHES NOMINAL |
| ARTE | INLET INSIDE DIAMETER | 13.625 INCHES NOMINAL SINGLE INLET13.625 INCHES NOMINAL |
| ARTH | OUTLET CONNECTION TYPE | FLANGE 2ND OUTLET |
| ARTH | OUTLET CONNECTION TYPE | UNTHREADED 1ST OUTLET |
| ARTJ | OUTLET LOCATION | 34-9/16 IN. FROM CENTER LINE OF INLET TO CENTER LINE OF OUTLET ON LEFT SIDE LOOKING AFT 1ST OUTLET |
| ARTK | OUTLET PROJECTION LENGTH | 24.000 INCHES NOMINAL 1ST OUTLET24.000 INCHES NOMINAL |
| ARTL | OUTLET FLANGE SHAPE | ROUND 1ST OUTLET |
| ARTM | OUTLET FLANGE MOUNTING PROVISION AND QUANTITY | 19 STUDS 1ST OUTLET19 STUDS |
| ARTN | OUTLET FLANGE MOUNTING HOLE DIAMETER | 1.000 INCHES NOMINAL 1ST OUTLET1.000 INCHES NOMINAL |
| ARTT | OUTLET FLANGE MOUNTING PROVISION SPACING | 17-3/8 IN. DIA BOLT CIRCLE 1ST OUTLET |
| ARWA | OUTLET OUTSIDE DIAMETER | 19.125 INCHES NOMINAL 1ST OUTLET19.125 INCHES NOMINAL |
| ARWE | WATER INLET CONNECTION TYPE | UNTHREADED |
| ARWF | WATER INLET LOCATION | CENTER LOCATED 11 IN. FROM CENTER LINE OF EXHAUST INLET |
| ARWG | WATER INLET PROJECTION LENGTH | 24.063 INCHES NOMINAL |
| ARWH | WATER INLET FLANGE SHAPE | ROUND |
| ARWJ | WATER INLET FLANGE BOLT HOLE SPACING | 9-1/2 IN. DIA BOLT CIRCLE |
| ARWK | WATER INLET FLANGE BOLT HOLE QUANTITY | 8 |
| ARWL | WATER INLET FLANGE BOLT HOLE DIAMETER | 0.875 INCHES NOMINAL |
| ARXC | WATER INLET OUTSIDE DIAMETER | 11.000 INCHES NOMINAL |
| ARXD | WATER INLET INSIDE DIAMETER | 6.000 INCHES NOMINAL |
| ARXE | WATER OUTLET CONNECTION TYPE | FLANGE |
| ARXF | WATER OUTLET QUANTITY | 1 |
| ARXG | WATER OUTLET LOCATION | NEAR EXHAUST OUTLET TOWARD CENTER OF MUFFLER |
| ARXH | WATER OUTLET PROJECTION LENGTH | 24.063 INCHES NOMINAL |
| ARXJ | WATER OUTLET FLANGE SHAPE | SQUARE |
| ARXK | WATER OUTLET FLANGE BOLT CIRCLE DIAMETER | 9.500 INCHES NOMINAL |
| ARXL | WATER OUTLET FLANGE BOLT HOLE QUANTITY | 8 |
| ARXM | WATER OUTLET FLANGE BOLT HOLE DIAMETER | 0.875 INCHES NOMINAL |
| ARXW | WATER OUTLET OUTSIDE DIAMETER | 11.000 INCHES NOMINAL |
| ARXX | WATER OUTLET INSIDE DIAMETER | 6.000 INCHES NOMINAL |
| ARYB | HAND HOLE QUANTITY | 2 |
| MATT | MATERIAL | NICKEL ALLOY OR STEEL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-N-894 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-853 MIL SPEC SINGLE MATERIAL RESPONSE |
| ZZZY | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | PORT |
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