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Pressure Relief Safety Head NSN 4820-00-762-1458

Item Description

An item of varying shape and size consisting of a metallic body which incloses a nonreusable metallic or nonmetallic disk(s), which is designed and calibrated to burst at a given pressure. It may be used independently, or in conjunction with relief valves to relieve overpressure, and to protect relief valve(s) from corrosive conditions. Excludes valve, safety relief and plug, fusible. for items furnished with a disk, see head and disk, safety, pressure relier.

NSN 4820-00-762-1458 NSN: 4820-00-762-1458

Features and Characteristics

End Connection Type
Threaded
Features Provided
Anodized cadmium plated
Head Material
Steel
FSC
4820 Nonpowered Valves
NIIN
007621458
NSN
4820007621458

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
45378
Cage Code:
1XBP3
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8481909090
  • NAICS: 332911
  • SITC: 74790
  • Description: Parts of taps, cocks, valves and similar appliances, nesoi
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-00-762-1458
What are the manufacturers of nsn 4820007621458?
Does this nsn 4820007621458 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820007621458
An item of varying shape and size consisting of a metallic body which incloses a nonreusable metallic or nonmetallic disk(s), which is designed and calibrated to burst at a given pressure. it may be used independently, or in conjunction with relief valves to relieve overpressure, and to protect relief valve(s) from corrosive conditions. excludes valve, safety relief and plug, fusible. for items furnished with a disk, see head and disk, safety, pressure relier.
Does nsn 4820007621458 contain any precious metals?
Precious metal content is unknown.
Does nsn 4820007621458 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820007621458?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
28139
FIIG:
A512U0
App. Key:
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
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