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Piston Ring NSN 2805-00-293-4574

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 2805-00-293-4574 NSN: 2805-00-293-4574

Features and Characteristics

Cross Sectional Shape
Double inside bevel, straight face
Ring Style
Concentric
Radial Wall Thickness
Between 0.1750 inches and 0.1850 inches
Overall Width
Between 0.1650 inches and 0.1750 inches
Standard Bore Diameter
5.463 inches
Joint Style
Vertical joint
End Application
W/s aircraft, viking s-3a
Material
Copper alloy
Material Specification
Qq-c-390 alloy federal specification single material response
Fsc Application Data
Shock strut, nose landing gear, acft
FSC
2805 Except Aircraft; And Components Gasoline Reciprocating Engines
NIIN
002934574
NSN
2805002934574

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
1284551-101
Cage Code:
1WL60
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8409918000
  • NAICS: 333618
  • SITC: 71391
  • Description: Parts for spark-ignition internal combustion piston engines, nesoi
  • End Use (Code 21100):
    Industrial engines

Q & A

Frequently asked questions for NSN 2805-00-293-4574
What are the manufacturers of nsn 2805002934574?
Does this nsn 2805002934574 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 2805002934574
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 2805002934574 contain any precious metals?
Precious metal content is unknown.
Does nsn 2805002934574 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 2805002934574?
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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