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Exhaust Pipe Flange NSN 2990-00-356-1740

Item Description

An item with a threaded or unthreaded hole specifically designed for use with an exhaust pipe, exhaust pipe connector, companion flange or the like in an engine or heater exhaust system. The face of the flange is normally drilled for connecting bolts and/or studs.

NSN 2990-00-356-1740 NSN: 2990-00-356-1740

Features and Characteristics

Special Features
Painted black; 2.063 in. O/a lg; one end: 1.906 in. Od, 1.688 in. Id; other end thd internal 1.625-12 un thd, 0.375 thd lgth; two holes 0.218 in. Diameter spaced 180 degrees apart, located 0.750 in. From unthd end to ctr, w/chain and cotter pin; 10.500 in. O/a lg; 6.500 in. Lgth of chain; 4.000 in. Lg cotter pin
Material
Steel
FSC
2990 Nonaircraft Miscellaneous Engine Accessories
NIIN
003561740
NSN
2990003561740

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
8332240
Cage Code:
19207
Status:
A
MSDS:
Part Number:
M11437
Cage Code:
54764
Status:
A
MSDS:
Part Number:
121368
Cage Code:
50870
Status:
A
MSDS:
Part Number:
H11437
Cage Code:
54764
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 2990-00-356-1740
What are the manufacturers of nsn 2990003561740?
Does this nsn 2990003561740 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 2990003561740
An item with a threaded or unthreaded hole specifically designed for use with an exhaust pipe, exhaust pipe connector, companion flange or the like in an engine or heater exhaust system. the face of the flange is normally drilled for connecting bolts and/or studs.
Does nsn 2990003561740 contain any precious metals?
Precious metal content is unknown.
Does nsn 2990003561740 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 2990003561740?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
32807
FIIG:
A512J0
App. Key:
Cond. Code:
2
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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