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Piston Ring NSN 3655-00-989-7816

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 3655-00-989-7816 NSN: 3655-00-989-7816

Features and Characteristics

Cross Sectional Shape
Tapered face, tapered bottom
Ring Style
Concentric
Radial Wall Thickness
Between 0.1490 inches and 0.1590 inches
Overall Width
0.1250 inches
Standard Bore Diameter
3.625 inches
Material
Iron
Fsc Application Data
Liquid oxygen generator
FSC
3655 Fixed Or Mobile Gas Generating And Dispensing Systems
NIIN
009897816
NSN
3655009897816

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
R63136B362
Cage Code:
6R484
Status:
A
MSDS:
Part Number:
X1440T55B
Cage Code:
0AT62
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 3655-00-989-7816
What are the manufacturers of nsn 3655009897816?
Does this nsn 3655009897816 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3655009897816
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 3655009897816 contain any precious metals?
No precious metal content.
Does nsn 3655009897816 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 3655009897816?
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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  •   Certificate of Conformance
  •   Quality Inspected Parts
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