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Preformed Packing Back-up Ring NSN 5330-01-528-0330

Item Description

A circular shaped item with an aperture manufactured to predetermined dimensions, constructed with a rectangular cross section that may be solid, with joint, or in a helical form that facilitates spiral wrap installation. It prevents seal extrusion under pressure and is designed to fit on the down-pressure side of a gland groove with a packing, preformed or o-ring.

NSN 5330-01-528-0330 NSN: 5330-01-528-0330

Features and Characteristics

Cross Sectional Shape
Solid
Cross-sectional Height
0.080 inches
Center Hole Diameter
Between 0.980 inches and 0.990 inches
End Application
C-135 aircraft
Material
Plastic polytetrafluoroethylene
FSC
5330 Packing And Gasket Materials
NIIN
015280330
NSN
5330015280330

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
66-32066
Cage Code:
81205
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 5330-01-528-0330
What are the manufacturers of nsn 5330015280330?
Does this nsn 5330015280330 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5330015280330
A circular shaped item with an aperture manufactured to predetermined dimensions, constructed with a rectangular cross section that may be solid, with joint, or in a helical form that facilitates spiral wrap installation. it prevents seal extrusion under pressure and is designed to fit on the down-pressure side of a gland groove with a packing, preformed or o-ring.
Does nsn 5330015280330 contain any precious metals?
No precious metal content.
Does nsn 5330015280330 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5330015280330?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
66949
FIIG:
A528B0
App. Key:
Cond. Code:
1
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
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