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Piston Ring NSN 2825-00-271-9045

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 2825-00-271-9045 NSN: 2825-00-271-9045

Features and Characteristics

Cross Sectional Shape
Plain rectangular, straight face
Ring Style
Concentric
Radial Wall Thickness
Between 0.1520 inches and 0.1560 inches
Overall Width
0.1870 inches
Standard Bore Diameter
4.000 inches
Material
Iron
Fsc Application Data
Turbine, steam
FSC
2825 Steam Turbines And Components
NIIN
002719045
NSN
2825002719045

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
D25747-335
Cage Code:
0BR59
Status:
A
MSDS:
Part Number:
D30404PC191
Cage Code:
0BR59
Status:
A
MSDS:
Part Number:
D30340-191
Cage Code:
0BR59
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8406900040
  • NAICS: 333611
  • SITC: 71280
  • Description: Parts for steam turbines
  • End Use (Code 21100):
    Industrial engines

Q & A

Frequently asked questions for NSN 2825-00-271-9045
What are the manufacturers of nsn 2825002719045?
Does this nsn 2825002719045 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 2825002719045
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 2825002719045 contain any precious metals?
No precious metal content.
Does nsn 2825002719045 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 2825002719045?
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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  •   Certificate of Conformance
  •   Quality Inspected Parts
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