Exhaust Muffler
86140-M
(NSN) National Stock Number
2990-00-183-7334
Federal Supply Classification
2990 Nonaircraft Miscellaneous Engine Accessories
Item Name Code
10849
Schedule B Code
8708925000
Summary
36.200 inches nominal overall length, unthreaded single inlet inlet connection type, 7.120 inches nominal overall diameter, 2.255 inches minimum and 2.275 inches maximum 1st outlet outlet inside diameter, dry design type, air coolant type
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 1 | - | - | 3 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 2 | - | - | AX |
Identification
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 10849 | T135-C | 1 | 2 |
Specifications
Overall Length
36.200 inches nominal
Details
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.Inlet Connection Type
unthreaded single inlet
Details
A narrative description of the type of inlet connection.Overall Diameter
7.120 inches nominal
Details
A measurement of the longest straight line across a circular cross-sectional plane.Outlet Inside Diameter
2.255 inches minimum and 2.275 inches maximum 1st outlet
Details
The length of a straight line which passes through the center of the outlet,and terminates at the inside circumference.Design Type
dry
Details
Indicates the design type of the item.Coolant Type
air
Details
Indicates the type of coolant used with the item.Muffler Design
baffle
Details
The basic design of the muffler.Baffle Quantity
2
Details
The number of baffles included on the item.Tube Quantity
2
Details
The number of tubes included on the item.Body Shape
round
Details
The physical configuration of the body.Inlet Location
offset on end section of body single inlet
Details
The location of the inlet.Inlet Projection Length
2.500 inches nominal single inlet2.500 inches nominal
Details
A measurement of the longest dimension of the inlet projection,in distinction from width.Inlet Inside Diameter
2.755 inches minimum and 2.775 inches maximum single inlet
Details
The length of a straight line which passes through the center of the inlet,with terminated points on the inside circumference.Outlet Connection Type
unthreaded 1st outlet
Details
A narrative description of the type of outlet connection.Outlet Location
offset on end section of body 1st outlet
Details
The location of the outlet.Outlet Projection Length
2.500 inches nominal 1st outlet2.500 inches nominal
Details
A measurement of the longest dimension of the outlet projection,in distinction from width.Material
steel
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Surface Treatment
aluminum alloy
Details
The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.Master-Cross Reference List
| Part | CAGE | DAC | HCC | RNCC | RNVC | MSDS | RNAAC |
|---|---|---|---|---|---|---|---|
| 3954020 | 24617 | 3 | - | 5 | 9 | - | AX |
| 21152 AND 35951 | 79260 | 3 | - | 3 | 2 | - | AX |
| 3954020 | 23862 | 5 | - | 5 | 9 | - | AX |
| 3954020 | 7X677 | 5 | - | 5 | 2 | - | ZZ |
| 3607 | 80266 | 5 | - | 5 | 9 | - | AX |
| CH83 W/S225 | 76110 | 3 | - | 3 | 2 | - | AX |
| T-86140 | 76700 | 3 | - | 5 | 2 | - | AX |
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
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Manufacturer
FAQs
Frequently asked questions for NSN 2990-00-183-7334
What is the NIIN of the NSN 2990-00-183-7334?
The National Item Identification Number (NIIN) of the NSN 2990-00-183-7334 is 00-183-7334
When the NSN 2990-00-183-7334 was assigned to the Federal Catalog?
It was assigned 53 years ago, on Wed, Feb 10, 1971
Does the NSN 2990-00-183-7334 contain any precious metals?
Type/content is unknown
Does the NSN 2990-00-183-7334 contain any hazardous material?
No data in HMIRS
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