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Metal Seal Ring NSN 5330-00-273-0620

Item Description

A circular shaped item designed to be installed in a specially prepared groove or counterbore to provide a low pressure seal. It may be supplied in various cross-sectional shapes and is cut through at one point to allow for installation and fitting. Excludes items whose primary function is to provide sealing, wiping, or wearing surface capabilities for piston configurations. See also ring, piston and ring, wiper.

NSN 5330-00-273-0620 NSN: 5330-00-273-0620

Features and Characteristics

Cross Sectional Shape
Plain rectangular, straight face
Outside Diameter
5.250 inches
Ring Style
Expanding concentric
Radial Wall Thickness
Between 0.1800 inches and 0.2000 inches
Overall Width
Between 0.2480 inches and 0.2490 inches
Joint Style
Diagonal joint
Material
Iron
Material Specification
Qq-i-652, class 30 federal specification single material response
Fsc Application Data
Steam turbine
FSC
5330 Packing And Gasket Materials
NIIN
002730620
NSN
5330002730620

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
1389662
Cage Code:
11660
Status:
A
MSDS:
Part Number:
25J749PC8
Cage Code:
79500
Status:
A
MSDS:
Part Number:
26J81PC42
Cage Code:
79500
Status:
A
MSDS:
Part Number:
26J243PC42
Cage Code:
79500
Status:
A
MSDS:
Part Number:
26J52PC99
Cage Code:
79500
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 3926904500
  • NAICS: 339991
  • SITC: 89399
  • Description: Gaskets,washers & other seals
  • End Use (Code 12770):
    Other industrial supplies

Q & A

Frequently asked questions for NSN 5330-00-273-0620
What are the manufacturers of nsn 5330002730620?
Does this nsn 5330002730620 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5330002730620
A circular shaped item designed to be installed in a specially prepared groove or counterbore to provide a low pressure seal. it may be supplied in various cross-sectional shapes and is cut through at one point to allow for installation and fitting. excludes items whose primary function is to provide sealing, wiping, or wearing surface capabilities for piston configurations. see also ring, piston and ring, wiper.
Does nsn 5330002730620 contain any precious metals?
Precious metal content is unknown.
Does nsn 5330002730620 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5330002730620?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
21205
FIIG:
A08400
App. Key:
D
Cond. Code:
1
Status:
A

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