2990-00-991-3657
Muffler,Exhaust
Unit Price
$113.15
per EA
11 parts / 8 mfrs
| Part Number | CAGE | Manufacturer | RNCC | RNVC |
|---|---|---|---|---|
| 3816360 | 11862 | General Motors Corp Chevrolet Motor Div Special Products Dept | 5 | 9 |
| 3865285 | 11862 | General Motors Corp Chevrolet Motor Div Special Products Dept | 5 | 9 |
| 3981940 | 11862 | General Motors Corp Chevrolet Motor Div Special Products Dept | 5 | 9 |
| 3816360 | 24617 | General Motors Corp | 5 | 9 |
| 3865285 | 24617 | General Motors Corp | 5 | 9 |
| 710 | 74080 | Harvard Industries | 5 | 9 |
| 21028 | 79260 | Walker Mfg Co | 5 | 2 |
| 3816360 | 7X677 | General Motors Llc Dba General Motors Llc | 3 | 2 |
| 101901 | 89799 | Arvin Industries Inc | 3 | 2 |
| 3816360 | 93210 | Clark Radio Equipment Co | 5 | 9 |
| 3865285 | 93219 | Truck and Bus Group Flint Truck Assembly Plant | 5 | 9 |
General Motors Corp Chevrolet Motor Div Special Products Dept
CAGE 11862General Motors Corp
CAGE 24617Harvard Industries
CAGE 74080Walker Mfg Co
CAGE 79260General Motors Llc Dba General Motors Llc
CAGE 7X677Arvin Industries Inc
CAGE 89799Clark Radio Equipment Co
CAGE 93210Truck and Bus Group Flint Truck Assembly Plant
CAGE 93219| Effective Date | Unit Price | UI | SLC |
|---|---|---|---|
| 01-OCT-2025 | $113.15 | EA | 0 |
| 01-OCT-2025 | $113.15 | EA | 0 |
| 01-OCT-2025 | $113.15 | EA | 0 |
DEMIL
A
HMIC
N
PMIC
U
ESD/EMI
| MRC | Requirement | Reply |
|---|---|---|
| ABHP | OVERALL LENGTH | 26.500 INCHES NOMINAL |
| ACQW | INLET CONNECTION TYPE | UNTHREADED SINGLE INLET |
| ADAV | OVERALL DIAMETER | 5.000 INCHES NOMINAL |
| AJLW | OUTLET INSIDE DIAMETER | 1.687 INCHES NOMINAL FIRST OUTLET |
| APGF | DESIGN TYPE | DRY |
| ARNA | COOLANT TYPE | AIR |
| ARND | MUFFLER DESIGN | STRAIGHT THROUGH |
| ARNG | BODY SHAPE | ROUND |
| ARNH | OPERATING POSITION | HORIZONTAL |
| ARNJ | INLET LOCATION | LOCATED IN CENTER OF END SECTION |
| ARNK | INLET PROJECTION LENGTH | 2.250 INCHES NOMINAL SINGLE INLET |
| ARSQ | INLET OUTSIDE DIAMETER | 2.125 INCHES NOMINAL SINGLE INLET |
| ARTE | INLET INSIDE DIAMETER | 2.000 INCHES NOMINAL SINGLE INLET |
| ARTH | OUTLET CONNECTION TYPE | UNTHREADED FIRST OUTLET |
| ARTJ | OUTLET LOCATION | LOCATED IN CENTER OF END SECTION OPPOSITE INLET |
| ARTK | OUTLET PROJECTION LENGTH | 2.250 INCHES NOMINAL FIRST OUTLET |
| ARWA | OUTLET OUTSIDE DIAMETER | 1.812 INCHES NOMINAL FIRST OUTLET |
| MATT | MATERIAL | STEEL LOCATION NOT OTHERWISE SPECIFIED |
| SFTT | SURFACE TREATMENT | ZINC |
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View Complete NSN Data on NSN LookupQuick Reference
General Motors Corp Chevrolet Motor Div Special Products Dept
CAGE 11862
General Motors Corp
CAGE 24617
Harvard Industries
CAGE 74080
Walker Mfg Co
CAGE 79260
General Motors Llc Dba General Motors Llc
CAGE 7X677
Arvin Industries Inc
CAGE 89799
Clark Radio Equipment Co
CAGE 93210
Truck and Bus Group Flint Truck Assembly Plant
CAGE 93219
About NSN 2990-00-991-3657
NSN 2990-00-991-3657 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 11 part numbers associated with this NSN from 8 manufacturers.
The current government unit price for NSN 2990-00-991-3657 is $113.15. Price history shows 3 recorded price changes.
To find the part number for NSN 2990-00-991-3657, 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.