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Piston Ring NSN 4310-00-720-4965

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 4310-00-720-4965 NSN: 4310-00-720-4965

Features and Characteristics

Cross Sectional Shape
Plain rectangular, three piece, straight face
Ring Style
Concentric
Radial Wall Thickness
Between 0.0890 inches and 0.1090 inches
Overall Width
Between 0.2140 inches and 0.2150 inches
Standard Bore Diameter
1.250 inches
Joint Style
Diagonal joint
Material
Iron
FSC
4310 Compressors And Vacuum Pumps
NIIN
007204965
NSN
4310007204965

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
20-120
Cage Code:
27235
Status:
A
MSDS:
Part Number:
5000S4902C841397REVBPC4
Cage Code:
80064
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8414902095
  • NAICS: 333912
  • SITC: 74380
  • Description: Parts nesoi, of compressors other than refrigerating and air conditioning compressors
  • End Use (Code 21100):
    Industrial engines

Q & A

Frequently asked questions for NSN 4310-00-720-4965
What are the manufacturers of nsn 4310007204965?
Does this nsn 4310007204965 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4310007204965
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 4310007204965 contain any precious metals?
Precious metal content is unknown.
Does nsn 4310007204965 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4310007204965?
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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