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Preformed Packing Back-up Ring NSN 5330-01-478-1807

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 5330-01-478-1807 NSN: 5330-01-478-1807

Features and Characteristics

End Application
F-18 e/f fighter aircraft
Criticality Code Justification
Agav
Part Name Assigned By Controlling Agency
(inavy)ring, backup
Fsc Application Data
HYDR-AU-LIC-SERV
FSC
5330 Packing And Gasket Materials
NIIN
014781807
NSN
5330014781807

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
50886-003
Cage Code:
19156
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 5330-01-478-1807
What are the manufacturers of nsn 5330014781807?
Does this nsn 5330014781807 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5330014781807
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 5330014781807 contain any precious metals?
No precious metal content.
Does nsn 5330014781807 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5330014781807?
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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  •   Certificate of Conformance
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