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Piston Ring NSN 4310-01-064-7903

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 4310-01-064-7903 NSN: 4310-01-064-7903

Features and Characteristics

Cross Sectional Shape
Plain rectangular, straight face
Ring Style
Concentric
Radial Wall Thickness
0.0940 inches
Overall Width
0.1450 inches
Standard Bore Diameter
3.010 inches
Joint Style
Vertical joint
Material
Iron
Material Specification
Astm b126 assn standard single material response
FSC
4310 Compressors And Vacuum Pumps
NIIN
010647903
NSN
4310010647903

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
B2632
Cage Code:
75370
Status:
A
MSDS:
Part Number:
N63671
Cage Code:
35795
Status:
A
MSDS:
Part Number:
25460N
Cage Code:
35795
Status:
A
MSDS:
Part Number:
25654N
Cage Code:
35795
Status:
A
MSDS:
Part Number:
25460N PIECE 26
Cage Code:
35795
Status:
A
MSDS:
Part Number:
25654N PIECE 26
Cage Code:
35795
Status:
A
MSDS:
Part Number:
63671
Cage Code:
35795
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 4310-01-064-7903
What are the manufacturers of nsn 4310010647903?
Does this nsn 4310010647903 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4310010647903
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 4310010647903 contain any precious metals?
No precious metal content.
Does nsn 4310010647903 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4310010647903?
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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