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Piston Ring NSN 3040-01-365-7012

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 3040-01-365-7012 NSN: 3040-01-365-7012

Features and Characteristics

Cross Sectional Shape
Plain rectangular, straight face
Ring Style
Concentric
Radial Wall Thickness
0.1225 inches
Overall Width
0.3760 inches
Standard Bore Diameter
2.378 inches
Joint Style
Vertical joint
Material
Glass fiber
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
013657012
NSN
3040013657012

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
239144
Cage Code:
04627
Status:
A
MSDS:
Part Number:
193548
Cage Code:
30076
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 3040-01-365-7012
What are the manufacturers of nsn 3040013657012?
Does this nsn 3040013657012 have a shelf life?
Yes. 60 mo. after cure date.
What is the formal definition of nsn 3040013657012
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 3040013657012 contain any precious metals?
No precious metal content.
Does nsn 3040013657012 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040013657012?
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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