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Piston Ring NSN 2990-01-271-0149

Item Description

A circular, single or multipiece item, metallic or nonmetallic in composition, designed to be fitted in a circumferential groove in a piston and to spring outward against the cylinder wall to function as a seal or wiper. It is supplied in various cross-sectional shapes and is cut through at one point to allow for installation in the piston ring groove. It may include an expander. Excludes packing, preformed; retainer, oil seal; retainer, packing; ring, retaining; ring wiper; and seal ring, metal.

NSN 2990-01-271-0149 NSN: 2990-01-271-0149

Features and Characteristics

End Application
Motor grader models 570a, 570b, 770 and 670
FSC
2990 Nonaircraft Miscellaneous Engine Accessories
NIIN
012710149
NSN
2990012710149

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
T42599
Cage Code:
75755
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 2990-01-271-0149
What are the manufacturers of nsn 2990012710149?
Does this nsn 2990012710149 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 2990012710149
A circular, single or multipiece item, metallic or nonmetallic in composition, designed to be fitted in a circumferential groove in a piston and to spring outward against the cylinder wall to function as a seal or wiper. it is supplied in various cross-sectional shapes and is cut through at one point to allow for installation in the piston ring groove. it may include an expander. excludes packing, preformed; retainer, oil seal; retainer, packing; ring, retaining; ring wiper; and seal ring, metal.
Does nsn 2990012710149 contain any precious metals?
No precious metal content.
Does nsn 2990012710149 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 2990012710149?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
11459
FIIG:
A08400
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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