2990-00-447-2178
Muffler,Exhaust
Unit Price
$1,395.94
per EA
5 parts / 4 mfrs
Joy Global Underground Mining Llc
CAGE 32537Brighton Cromwell Llc
CAGE 3NNX8Ar Bee Corp
CAGE 52993Cummins Filtration Inc.
CAGE 76700| Effective Date | Unit Price | UI | SLC |
|---|---|---|---|
| 01-OCT-2025 | $1,395.94 | EA | 0 |
| 01-OCT-2025 | $1,395.94 | EA | 0 |
DEMIL
A
HMIC
N
PMIC
U
ESD/EMI
| MRC | Requirement | Reply |
|---|---|---|
| AAJF | THREAD DIRECTION | RIGHT-HAND SINGLE INLET |
| ABHP | OVERALL LENGTH | 17.875 INCHES NOMINAL |
| ACQW | INLET CONNECTION TYPE | THREADED SINGLE INLET |
| ADAV | OVERALL DIAMETER | 4.875 INCHES NOMINAL |
| AGAV | END ITEM IDENTIFICATION | GRUMMAN,AIRCRAFT,MODEL A10 |
| APGF | DESIGN TYPE | DRY |
| ARNA | COOLANT TYPE | AIR |
| ARND | MUFFLER DESIGN | MULTIPASS |
| ARNF | TUBE QUANTITY | 3 |
| ARNG | BODY SHAPE | ROUND |
| ARNJ | INLET LOCATION | OFFSET LOCATED ON END OF BODY |
| ARNK | INLET PROJECTION LENGTH | 1.750 INCHES NOMINAL SINGLE INLET |
| ARNW | INLET THREAD SIZE | 1-1/4-11-1/2 SINGLE INLET |
| ARNX | INLET THREAD SERIES DESIGNATOR | NPT SINGLE INLET |
| ARSP | INLET THREAD LOCATION | EXTERNAL SINGLE INLET |
| ARWC | OUTLET INTEGRAL TAIL PIPE LENGTH | 1.750 INCHES NOMINAL FIRST OUTLET |
| MATT | MATERIAL | STEEL LOCATION NOT OTHERWISE SPECIFIED |
| SFTT | SURFACE TREATMENT | PAINT HEAT RESISTANT |
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About NSN 2990-00-447-2178
NSN 2990-00-447-2178 is a National Stock Number assigned to Muffler,Exhaust. This NSN part number belongs to Federal Supply Class 2990 (MISCELLANEOUS ENGINE ACCESSORIES, NONAIRCRAFT) under Federal Supply Group 29 (ENGINE ACCESSORIES). There are 5 part numbers associated with this NSN from 4 manufacturers.
The current government unit price for NSN 2990-00-447-2178 is $1,395.94. Price history shows 2 recorded price changes.
To find the part number for NSN 2990-00-447-2178, refer to the part number cross-reference table above. Each part number is linked to its manufacturer through a CAGE (Commercial and Government Entity) code.