NSN 2990-01-064-3221 · NIIN 010643221 · FSC 2990
NO DASHES 2990010643221
In Stock
MUFFLER,EXHAUST
Miscellaneous Engine Accessories, Nonaircraft
Technical characteristics
25 rows
Straight from the federal item record. Entries the record leaves empty are shown empty — nothing is filled in on its behalf.
| MRC | Requirement | Value |
|---|---|---|
| AAJF | THREAD DIRECTION | SINGLE INLET RIGHT-HAND |
| ABHP | OVERALL LENGTH | INCHES NOMINAL 12.000 |
| ACQW | INLET CONNECTION TYPE | SINGLE INLET THREADED |
| ADAV | OVERALL DIAMETER | INCHES MINIMUM 4.875 AND INCHES MAXIMUM 5.125 |
| APGF | DESIGN TYPE | DRY |
| APJC | THREAD LOCATION | FIRST OUTLET EXTERNAL |
| ARNA | COOLANT TYPE | AIR |
| ARND | MUFFLER DESIGN | DIRECTIONAL VANE W/INTEGRAL SPARK ARRESTOR |
| ARNE | BAFFLE QUANTITY | 3 |
| ARNG | BODY SHAPE | ROUND |
| ARNH | OPERATING POSITION | HORIZONTAL |
| ARNJ | INLET LOCATION | CENTRALLY LOCATED IN END SECTION OF BODY SINGLE INLET |
| ARNK | INLET PROJECTION LENGTH | SINGLE INLET INCHES NOMINAL 3.000 |
| ARNW | INLET THREAD SIZE | 1-1/4-11-1/2 |
| ARNX | INLET THREAD SERIES DESIGNATOR | SINGLE INLET NPT |
| ARSP | INLET THREAD LOCATION | SINGLE INLET EXTERNAL |
| ARTH | OUTLET CONNECTION TYPE | FIRST OUTLET THREADED |
| ARTJ | OUTLET LOCATION | CENTRALLY LOCATED IN END SECTION OF BODY FIRST OUTLET |
| ARTK | OUTLET PROJECTION LENGTH | FIRST OUTLET INCHES NOMINAL 3.000 |
| ARTW | OUTLET THREAD SIZE | 1-1/4-11-1/2 |
| ARTX | OUTLET THREAD SERIES DESIGNATOR | FIRST OUTLET NPT |
| ARTY | OUTLET THREAD DIRECTION | FIRST OUTLET RIGHT-HAND |
| FEAT | SPECIAL FEATURES | CARBON CLEANOUT TUBE WITH CAP LOCATED ON LOWER PART OF BODY |
| MATT | MATERIAL | LOCATION NOT OTHERWISE SPECIFIED STEEL |
| SFTT | SURFACE TREATMENT | ALUMINUM ALLOY |
Cross-references
3 manufacturer part numbers on file for this NSN — each shown against the CAGE code it belongs to.
| Manufacturer part number | CAGE |
|---|---|
| 512SM1-1-4 | 91435 |
| 3B1087C1 | 98296 |
| SMU01-5055 | 18265 |