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Piston Ring NSN 3040-01-621-1676

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 3040-01-621-1676 NSN: 3040-01-621-1676

Features and Characteristics

Part Name Assigned By Controlling Agency
Slydring
Special Features
Mat: luytex c380 polymer/fabric, 13.3mm
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
016211676
NSN
3040016211676

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
GP6500550-C380
Cage Code:
25220
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8406900040
  • NAICS: 333611
  • SITC: 71280
  • Description: Parts for steam turbines
  • End Use (Code 21100):
    Industrial engines

Q & A

Frequently asked questions for NSN 3040-01-621-1676
What are the manufacturers of nsn 3040016211676?
Does this nsn 3040016211676 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040016211676
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 3040016211676 contain any precious metals?
No precious metal content.
Does nsn 3040016211676 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040016211676?
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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