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Piston Ring NSN 3040-00-287-8127

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 3040-00-287-8127 NSN: 3040-00-287-8127

Features and Characteristics

Cross Sectional Shape
Plain rectangular, straight face
Ring Style
Concentric
Radial Wall Thickness
Between 0.0950 inches and 0.1050 inches
Overall Width
Between 0.1230 inches and 0.1240 inches
Standard Bore Diameter
2.1875 inches
Joint Style
Vertical joint
Material
Iron
Surface Treatment
Phosphate
Fsc Application Data
Compressor, reciprocating, powerdriven, air brake system
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
002878127
NSN
3040002878127

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
212169
Cage Code:
06853
Status:
A
MSDS:
Part Number:
232480
Cage Code:
06853
Status:
A
MSDS:
Part Number:
7009424
Cage Code:
19207
Status:
A
MSDS:
Part Number:
370075
Cage Code:
65282
Status:
A
MSDS:
Part Number:
BB2927
Cage Code:
56442
Status:
A
MSDS:
Part Number:
280023
Cage Code:
08683
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 3040-00-287-8127
What are the manufacturers of nsn 3040002878127?
Does this nsn 3040002878127 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040002878127
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 3040002878127 contain any precious metals?
Precious metal content is unknown.
Does nsn 3040002878127 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040002878127?
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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