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Piston Ring NSN 4310-00-931-0890

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 4310-00-931-0890 NSN: 4310-00-931-0890

Features and Characteristics

Cross Sectional Shape
Plain rectangular, straight face
Ring Style
Concentric
Radial Wall Thickness
0.1240 inches
Overall Width
0.0670 inches
Standard Bore Diameter
2.000 inches
Joint Style
Vertical joint
Material
Steel
FSC
4310 Compressors And Vacuum Pumps
NIIN
009310890
NSN
4310009310890

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
65A21
Cage Code:
6X081
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 4310-00-931-0890
What are the manufacturers of nsn 4310009310890?
Does this nsn 4310009310890 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4310009310890
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 4310009310890 contain any precious metals?
Precious metal content is unknown.
Does nsn 4310009310890 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4310009310890?
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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