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Quality guaranteed We sell only warrantied and traceable partsPurchasing Sphere, owned and operated by ASAP Semiconductor, is an all-inclusive purchasing platform for hard-to-find and in-demand parts 1556 and components pertaining to the civil aviation, defense, aerospace, industrial, and electronic markets. An NSN is a 13-digit numeric code that serves to identify 'standardized material items of supply' as they have been recognized by all NATO countries and the United States Department of Defense. As such, we have an inventory of more than two billion new and obsolete parts, among which is a vast and diverse array of 1556 parts and much more. This includes items such as Muffler Exhaust 1556 from manufacturer Stewart And Stevenson Services Inc and many more, all of which are available with short lead times and competitive prices. For NSN parts, you won’t find a more inclusive source than Purchasing Sphere.
Our website offers a number of parametric search capabilities, one of which allows you to search specifically for 1556 parts. This means you can quickly sort through National Stock Numbers such as 2990000384341 and find parts from quality manufacturers like Stewart And Stevenson Services Inc and many others. To begin the purchasing process immediately, submit an RFQ today. Our team of dedicated account managers is standing by and will respond to all inquiries in 15 minutes or less.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 2990-00-038-4341 Item Description: MUFFLER,EXHAUST | 2990 | 000384341 | N | |||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| 1556 | 2 | 2 | 3 |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHP | OVERALL LENGTH | 24.375 INCHES NOMINAL |
| ACQW | INLET CONNECTION TYPE | FLANGE 4TH OUTLET |
| ACQW | INLET CONNECTION TYPE | UNTHREADED SINGLE INLET |
| ADAV | OVERALL DIAMETER | 8.000 INCHES NOMINAL |
| AJLW | OUTLET INSIDE DIAMETER | 3.750 INCHES NOMINAL |
| APGF | DESIGN TYPE | DRY |
| ARNA | COOLANT TYPE | ANY ACCEPTABLE |
| ARND | MUFFLER DESIGN | BAFFLE |
| ARNE | BAFFLE QUANTITY | 1 |
| ARNG | BODY SHAPE | ROUND |
| ARNH | OPERATING POSITION | HORIZONTAL |
| ARNJ | INLET LOCATION | LOCATED ON SIDE OF BODY CENTERED 3-5/8 IN. FROM OUTLET END OF BODY ,ON SIDE OF BODY CENTERED 9-3/8 IN. FROM OUTLET END OF BODY ,ON SIDE OF BODY CENTERED 15-1/8 IN. FROM OUTLET END OF BODY AND ON SIDE OF BODY CENTERED 20-7/8 IN. FROM OUTLET EN |
| ARNK | INLET PROJECTION LENGTH | 4.000 INCHES NOMINAL 1ST OUTLET |
| ARNK | INLET PROJECTION LENGTH | 4.000 INCHES NOMINAL 2ND OUTLET |
| ARNK | INLET PROJECTION LENGTH | 4.000 INCHES NOMINAL 3RD OUTLET |
| ARNK | INLET PROJECTION LENGTH | 4.000 INCHES NOMINAL SINGLE INLET |
| ARNL | INLET FLANGE SHAPE | RECTANGLE |
| ARNM | INLET FLANGE MOUNTING PROVISION AND QUANTITY | 5 HOLES |
| ARNN | INLET FLANGE MOUNTING HOLE DIAMETER | 0.500 INCHES NOMINAL |
| ARNT | INLET FLANGE MOUNTING PROVISION SPACING | 5-3/4 IN. C TO C DISTANCE BETWEEN BOLT HOLES |
| ARSQ | INLET OUTSIDE DIAMETER | 1.875 INCHES NOMINAL 1ST OUTLET |
| ARSQ | INLET OUTSIDE DIAMETER | 3.750 INCHES NOMINAL SINGLE INLET |
| ARTE | INLET INSIDE DIAMETER | 1.625 INCHES NOMINAL 1ST OUTLET |
| ARTE | INLET INSIDE DIAMETER | 3.500 INCHES NOMINAL SINGLE INLET |
| ARTH | OUTLET CONNECTION TYPE | UNTHREADED SINGLE INLET |
| ARTJ | OUTLET LOCATION | LOCATED 9/16 IN. C TO C FROM HORIZONTAL CENTER LINE |
| ARTK | OUTLET PROJECTION LENGTH | 2.000 INCHES NOMINAL |
| ARWA | OUTLET OUTSIDE DIAMETER | 4.000 INCHES NOMINAL |
| MATL | MATERIAL | STEEL , STAINLESS |
 |
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