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Preformed Packing Back-up Ring NSN 5330-01-525-4400

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 5330-01-525-4400 NSN: 5330-01-525-4400

Features and Characteristics

Cross-sectional Thickness
0.050 inches
Cross-sectional Height
0.060 inches
Center Hole Diameter
Between 1.747 inches and 1.753 inches
Special Features
Material is furon omniseal, must meet mil-std-2041
FSC
5330 Packing And Gasket Materials
NIIN
015254400
NSN
5330015254400

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
055-031-55
Cage Code:
1QXJ8
Status:
A
MSDS:
Part Number:
9035C35-8
Cage Code:
94259
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 5330-01-525-4400
What are the manufacturers of nsn 5330015254400?
Does this nsn 5330015254400 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5330015254400
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 5330015254400 contain any precious metals?
No precious metal content.
Does nsn 5330015254400 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5330015254400?
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
  •   Quality Fast Service
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