Exhaust Muffler
21143
(NSN) National Stock Number
2990-00-258-6486
Federal Supply Classification
2990 Nonaircraft Miscellaneous Engine Accessories
Item Name Code
10849
Schedule B Code
8708925000
Summary
34.000 inches nominal overall length, 4.000 inches nominal overall height, 9.750 inches nominal overall width, unthreaded single inlet inlet connection type, horizontal operating position, front single inlet inlet location
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| E | - | - | 3 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 2 | - | - | SB |
Identification
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 10849 | T135-C | 1 | 2 |
Specifications
Overall Length
34.000 inches nominal
Details
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.Overall Height
4.000 inches nominal
Details
The distance measured in a straight line from the bottom to the top of an item.Overall Width
9.750 inches nominal
Details
An overall measurement taken at right angles to the length of an item,in distinction from thickness.Inlet Connection Type
unthreaded single inlet
Details
A narrative description of the type of inlet connection.Operating Position
horizontal
Details
The position in which the item is designed to operate.Inlet Location
front single inlet
Details
The location of the inlet.Inlet Outside Diameter
2.250 inches nominal single inlet2.250 inches nominal
Details
The length of a straight line which passes through the center of the inlet,with terminated points on the outside circumference.Master-Cross Reference List
| Part | CAGE | DAC | HCC | RNCC | RNVC | MSDS | RNAAC |
|---|---|---|---|---|---|---|---|
| 5251 | 74080 | E | - | 5 | 9 | - | SB |
| B8A5230B | 57526 | 5 | - | 5 | 9 | - | ZZ |
| B8A5230C | 57526 | 5 | - | 5 | 9 | - | ZZ |
| B9A5230F | 57526 | 5 | - | 5 | 9 | - | ZZ |
| B8A5230B | 23040 | E | - | 5 | 9 | - | SB |
| B8A5230C | 23040 | E | - | 5 | 9 | - | SB |
| B9A5230F | 23040 | 6 | - | 5 | 9 | - | AX |
| MU688 | 0B0B1 | E | - | 5 | 2 | - | SB |
| 411 | 07650 | E | - | 3 | 2 | - | SB |
| 627 | 80266 | E | - | 5 | 9 | - | SB |
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
| HMIC | PMIC | ESD/EMI | Criticality |
|---|---|---|---|
| N | U | - | - |
Freight
Universal / National Freight and Handling Information
| UFC | HMC | LTL | LCL |
|---|---|---|---|
| 61440 | - | W | - |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| - | 593 | Z | 9 |
Certified Supplier
Order with confidence. We are a valued certified supplier serving customers in the military and aerospace industries.
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Manufacturer
FAQs
Frequently asked questions for NSN 2990-00-258-6486
What is the NIIN of the NSN 2990-00-258-6486?
The National Item Identification Number (NIIN) of the NSN 2990-00-258-6486 is 00-258-6486
When the NSN 2990-00-258-6486 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Sun, Jan 1, 1961
Does the NSN 2990-00-258-6486 contain any precious metals?
Type/content is unknown
Does the NSN 2990-00-258-6486 contain any hazardous material?
No data in HMIRS
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