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Exhaust Muffler NSN 2990-00-185-7028

NSN 2990-00-185-7028 NSN: 2990-00-185-7028

Features and Characteristics

Overall Length
17.062 inches
Inlet Connection Type
Threaded
Inlet Thread Direction
Right-hand
Overall Diameter
4.620 inches
End Application
Grumman aerospace a-10 aircraft
Design Type
Dry
Coolant Type
Air
Muffler Design
Baffle
Baffle Quantity
1
Tube Quantity
3
Body Shape
Round
Operating Position
Horizontal
Inlet Location
Offset located on end of body
Inlet Projection Length
1.781 inches
Inlet Thread Size
1-11-1/2
Inlet Thread Series Designator
Npt
Inlet Thread Location
External
Outlet Connection Type
Threaded
Outlet Location
Offset located on end of body
Outlet Projection Length
1.781 inches
Outlet Thread Size
1-11-1/2
Outlet Thread Series Designator
Npt
Outlet Thread Direction
Right-hand
Outlet Thread Location
External
Criticality Code Justification
Feat
Special Features
Weapon system essential
Material
Steel
Material
Steel
Surface Treatment
Plastic polypropylene
Surface Treatment
Paint, heat resistant
FSC
2990 Nonaircraft Miscellaneous Engine Accessories
NIIN
001857028
NSN
2990001857028

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
T-1591
Cage Code:
76700
Status:
A
MSDS:
Part Number:
WD-42-A
Cage Code:
66289
Status:
A
MSDS:
Part Number:
1591
Cage Code:
76700
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8708925000
  • NAICS: 336390
  • SITC: 78439
  • Description: Mufflers and exhaust pipes for vehicles, nesoi
  • End Use (Code 30230):
    Other parts and accessories of vehicles

Q & A

Frequently asked questions for NSN 2990-00-185-7028
What are the manufacturers of nsn 2990001857028?
Does this nsn 2990001857028 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 2990001857028
Does nsn 2990001857028 contain any precious metals?
Precious metal content is unknown.
Does nsn 2990001857028 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 2990001857028?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
10849
FIIG:
T135-C
App. Key:
CA
Cond. Code:
2
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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