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Piston Ring NSN 2810-00-547-9629

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 2810-00-547-9629 NSN: 2810-00-547-9629

Features and Characteristics

Cross Sectional Shape
Inside bevel, upper, straight face
Ring Style
Concentric
Radial Wall Thickness
Between 0.2150 inches and 0.2250 inches
Overall Width
Between 0.0930 inches and 0.0940 inches
Standard Bore Diameter
5.005 inches
Bore Diameter Oversize
0.005 inches
Joint Style
Vertical joint
End Application
Aircraft engine r0470
Special Features
Af to. 2r-0470-44, fig. 7, index 2 applies
Material
Iron
Surface Treatment
Chromium
Fsc Application Data
Aircraft eng 0-470-a
FSC
2810 Aircraft Prime Mover; And Components Gasoline Reciprocating Engines
NIIN
005479629
NSN
2810005479629

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
536938P5
Cage Code:
02978
Status:
A
MSDS:
Part Number:
536938P005
Cage Code:
28839
Status:
A
MSDS:
Part Number:
40668P5
Cage Code:
14351
Status:
A
MSDS:
Part Number:
40669P5
Cage Code:
14351
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8409100080
  • NAICS: 336412
  • SITC: 71319
  • Description: Parts for spark-ignition or compression-ignition internal combustion piston engines for use in aircraft except civil
  • End Use (Code 50020):
    Engines and turbines for military aircraft

Q & A

Frequently asked questions for NSN 2810-00-547-9629
What are the manufacturers of nsn 2810005479629?
Does this nsn 2810005479629 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 2810005479629
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 2810005479629 contain any precious metals?
Precious metal content is unknown.
Does nsn 2810005479629 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 2810005479629?
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
  •   Quality Fast Service
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