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Piston Ring NSN 4310-01-218-9003

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 4310-01-218-9003 NSN: 4310-01-218-9003

Features and Characteristics

End Application
B-1b acft
Supplementary Features
Outside dia. 1.240 in.; 0.120 in. W; provides sealing
Fsc Application Data
Valve, control p/n571756
FSC
4310 Compressors And Vacuum Pumps
NIIN
012189003
NSN
4310012189003

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
682742
Cage Code:
62983
Status:
A
MSDS:
Part Number:
472897
Cage Code:
62983
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 4310-01-218-9003
What are the manufacturers of nsn 4310012189003?
Does this nsn 4310012189003 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4310012189003
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 4310012189003 contain any precious metals?
No precious metal content.
Does nsn 4310012189003 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4310012189003?
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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