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Preformed Packing Back-up Ring NSN 5330-01-478-8296

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 5330-01-478-8296 NSN: 5330-01-478-8296

Features and Characteristics

End Application
F-18 e/f fighter acft
Criticality Code Justification
Agav
Special Features
Used on: 1650-01-470-8680 hydraulic servovalve; 1650-01-478-8257 hydraulic servovalve
FSC
5330 Packing And Gasket Materials
NIIN
014788296
NSN
5330014788296

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
B30573-007
Cage Code:
94697
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 5330-01-478-8296
What are the manufacturers of nsn 5330014788296?
Does this nsn 5330014788296 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5330014788296
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 5330014788296 contain any precious metals?
No precious metal content.
Does nsn 5330014788296 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5330014788296?
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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