21891 NSN 2990-01-025-9931 - 6dc8d64e
: 1 U
NSN 2990-01-025-9931 - (2990010259931) Technical Details :
| MRC | Name | Details |
|---|
| AALW | INSULATION MATERIAL | ASBESTOS |
| ABHP | OVERALL LENGTH | 31.000 INCHES NOMINAL |
| ACQW | INLET CONNECTION TYPE | UNTHREADED |
| ADAV | OVERALL DIAMETER | 5.000 INCHES NOMINAL |
| AJLW | OUTLET INSIDE DIAMETER | 1.750 INCHES NOMINAL 1ST OUTLET |
| APGF | DESIGN TYPE | JACKETEDJACKETEDJACKETEDJACKETED |
| ARND | MUFFLER DESIGN | MULTIPASS |
| ARNF | TUBE QUANTITY | 3 |
| ARNG | BODY SHAPE | ROUND |
| ARNH | OPERATING POSITION | ANY ACCEPTABLE |
| ARNJ | INLET LOCATION | OFFSET IN END SECTION OF BODY 1.250 IN. C OF INLET TO C OF BODY SINGLE INLET |
| ARNK | INLET PROJECTION LENGTH | 2.500 INCHES NOMINAL SINGLE INLET |
| ARSQ | INLET OUTSIDE DIAMETER | ANY ACCEPTABLE |
| ARTE | INLET INSIDE DIAMETER | 1.875 INCHES NOMINAL SINGLE INLET |
| ARTH | OUTLET CONNECTION TYPE | UNTHREADED 1ST OUTLET |
| ARTJ | OUTLET LOCATION | OFFSET IN END SECTION OF BODY 1.250 IN. C OF OUTLET TO C OF BODY 1ST OUTLET |
| ARTK | OUTLET PROJECTION LENGTH | 2.500 INCHES NOMINAL 1ST OUTLET |
| ARWA | OUTLET OUTSIDE DIAMETER | ANY ACCEPTABLE |
| MATL | MATERIAL | STEEL |
| MATT | MATERIAL | STEEL |
| SFTT | SURFACE TREATMENT | ALUMINUM ALLOY |
| SURF | SURFACE TREATMENT | ALUMINIZED |
Product Specifications:
FSC Name
Miscellaneous Engine Accessories, Nonaircraft
FSG With Name
29 - Engine Accessories
NSN Number
2990-01-025-9931 (2990010259931)
FSC With Name
2990 - Miscellaneous Engine Accessories, Nonaircraft
FSG Name
Engine Accessories