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Piston Ring NSN 2825-00-528-6358

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 2825-00-528-6358 NSN: 2825-00-528-6358

Features and Characteristics

Cross Sectional Shape
Plain rectangular, straight face
Ring Style
Concentric
Radial Wall Thickness
Between 0.2360 inches and 0.2560 inches
Overall Width
0.3570 inches
Standard Bore Diameter
6.875 inches
Material
Iron
Fsc Application Data
Turbine, steam
FSC
2825 Steam Turbines And Components
NIIN
005286358
NSN
2825005286358

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
00S4839V0020
Cage Code:
53553
Status:
A
MSDS:
Part Number:
S4839
Cage Code:
53553
Status:
A
MSDS:
Part Number:
41A69PC6
Cage Code:
53553
Status:
A
MSDS:
Part Number:
41A69PC92
Cage Code:
53553
Status:
A
MSDS:
Part Number:
41A78PC6
Cage Code:
53553
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 2825-00-528-6358
What are the manufacturers of nsn 2825005286358?
Does this nsn 2825005286358 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 2825005286358
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 2825005286358 contain any precious metals?
Precious metal content is unknown.
Does nsn 2825005286358 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 2825005286358?
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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