NSN 2990-00-277-3634 · NIIN 002773634 · FSC 2990
NO DASHES 2990002773634
In Stock
MUFFLER,EXHAUST
Miscellaneous Engine Accessories, Nonaircraft
Technical characteristics
32 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 |
|---|---|---|
| ARNA | COOLANT TYPE | WATER |
| ARTN | OUTLET FLANGE MOUNTING HOLE DIAMETER | FIRST OUTLET INCHES NOMINAL 0.750 |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | TYPE B |
| ABHP | OVERALL LENGTH | INCHES NOMINAL 23.000 |
| ABTH | CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES | 1/2 IN. DIA BOLT CIRCLE |
| MATT | MATERIAL | LOCATION NOT OTHERWISE SPECIFIED STEEL |
| ARTM | OUTLET FLANGE MOUNTING PROVISION AND QUANTITY | FIRST OUTLET HOLES 8 |
| APGF | DESIGN TYPE | WET |
| ARND | MUFFLER DESIGN | MULTIPASS |
| ARNF | TUBE QUANTITY | 3 |
| ARNG | BODY SHAPE | ROUND |
| ARNH | OPERATING POSITION | HORIZONTAL |
| ARNJ | INLET LOCATION | 3-3/4 IN. C TO C FROM HORIZONTAL CENTER LINE SINGLE INLET |
| ARNK | INLET PROJECTION LENGTH | SINGLE INLET INCHES NOMINAL 3.000 |
| ARNN | INLET FLANGE MOUNTING HOLE DIAMETER | SINGLE INLET INCHES NOMINAL 0.750 |
| ARTH | OUTLET CONNECTION TYPE | FIRST OUTLET FLANGE |
| ARTJ | OUTLET LOCATION | 4-5/16 IN. C TO C FROM HORIZONTAL CENTER LINE FIRST OUTLET |
| ARWF | WATER INLET LOCATION | DIRECTLY ABOVE EXHAUST INLET |
| ARWG | WATER INLET PROJECTION LENGTH | INCHES MINIMUM 0.938 AND INCHES MAXIMUM 1.438 |
| ZZZX | DEPARTURE FROM CITED DESIGNATOR | ABHP,ADAV,ACQW,ARNJ,ARNK,ARNL,ARNM,ARNN,ARNT,ARTF,ARTH,ARTJ,ARTK,ARTL,ARTM,ARTN,ARTT,ARWC,ARWE,ARWF,ARWG,ARWH,ARWJ,ARWK,ARWL |
| ARNL | INLET FLANGE SHAPE | SINGLE INLET ROUND |
| ARNM | INLET FLANGE MOUNTING PROVISION AND QUANTITY | SINGLE INLET HOLES 8 |
| ARWE | WATER INLET CONNECTION TYPE | FLANGE |
| ARWJ | WATER INLET FLANGE BOLT HOLE SPACING | 6-9/16 IN. DIA BOLT CIRCLE |
| ARWK | WATER INLET FLANGE BOLT HOLE QUANTITY | 8 |
| ARTK | OUTLET PROJECTION LENGTH | FIRST OUTLET INCHES NOMINAL 3.000 |
| ARTL | OUTLET FLANGE SHAPE | FIRST OUTLET ROUND |
| ACQW | INLET CONNECTION TYPE | SINGLE INLET FLANGE |
| ADAV | OVERALL DIAMETER | INCHES NOMINAL 12.875 |
| ARWH | WATER INLET FLANGE SHAPE | ROUND |
| ARWL | WATER INLET FLANGE BOLT HOLE DIAMETER | INCHES NOMINAL 0.500 |
| ARTT | OUTLET FLANGE MOUNTING PROVISION SPACING | 7-1/2 IN. DIA BOLT CIRCLE FIRST OUTLET |
Cross-references
5 manufacturer part numbers on file for this NSN — each shown against the CAGE code it belongs to.
| Manufacturer part number | CAGE |
|---|---|
| MILM15337ATYPEB | 81349 |
| MILM15337TYPEB | 81349 |
| E1965 | 00765 |
| MUW2-8-4-9108 | 11839 |
| MNBS | 11839 |
Supersedes
This item replaces cancelled NIIN 004703517. An older drawing citing one of those numbers resolves here.