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Piston Ring NSN 2810-00-478-8753

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 2810-00-478-8753 NSN: 2810-00-478-8753

Features and Characteristics

Cross Sectional Shape
Straight face, double scraper, ventilated oil control
Ring Style
Concentric
Radial Wall Thickness
Between 0.1550 inches and 0.1650 inches
Overall Width
Between 0.1860 inches and 0.1870 inches
Standard Bore Diameter
4.062 inches
Joint Style
Vertical joint
Oil Passage Type And Quantity
1 groove outside periphery and 9 hole outside periphery
Material
Iron
Surface Treatment
Tin
Fsc Application Data
Engine, aircraft, reciprocating
FSC
2810 Aircraft Prime Mover; And Components Gasoline Reciprocating Engines
NIIN
004788753
NSN
2810004788753

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
530677
Cage Code:
28839
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 2810-00-478-8753
What are the manufacturers of nsn 2810004788753?
Does this nsn 2810004788753 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 2810004788753
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 2810004788753 contain any precious metals?
Precious metal content is unknown.
Does nsn 2810004788753 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 2810004788753?
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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