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Piston Ring Expander Spring NSN 2990-00-741-0849

Item Description

A spring steel ringlike item designed to be placed between a piston ring and the piston to maintain the correct piston ring pressure against the cylinder wall.

NSN 2990-00-741-0849 NSN: 2990-00-741-0849

Features and Characteristics

General Description
2.406 in. Min 7.250 in. Max dia, operating rangefrom 8.438 in. To 2.000 in. 60 cyles per minute
FSC
2990 Nonaircraft Miscellaneous Engine Accessories
NIIN
007410849
NSN
2990007410849

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
7410849
Cage Code:
19207
Status:
A
MSDS:
Part Number:
69554R1
Cage Code:
92679
Status:
A
MSDS:
Part Number:
374800
Cage Code:
14892
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 2990-00-741-0849
What are the manufacturers of nsn 2990007410849?
Does this nsn 2990007410849 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 2990007410849
A spring steel ringlike item designed to be placed between a piston ring and the piston to maintain the correct piston ring pressure against the cylinder wall.
Does nsn 2990007410849 contain any precious metals?
Precious metal content is unknown.
Does nsn 2990007410849 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 2990007410849?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
61110
FIIG:
A23900
App. Key:
A
Cond. Code:
2
Status:
A

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