ORDER BY PHONE (619) 331-9599      Contact Us      Request Quote
facebook
NationalStockNumber.org

Safety Relief Valve NSN 4820-01-518-5261

Item Description

A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes valve (1), relief, pressure and temperature.

NSN 4820-01-518-5261 NSN: 4820-01-518-5261

Features and Characteristics

Disk Loading Method
Spring
Maximum Operating Temp
600.0 degrees fahrenheit 2nd response
Maximum Operating Pressure
500.0 pounds per square inch single response
Special Features
Inlet size 0.50inch; variation mnpt x 1-inch fnpt; valve service-non-code liquid; spring material ss316
Material
Steel comp 316
Material Specification
Model 266 mfr ref all material responses
Media For Which Designed
Liquid single response
FSC
4820 Nonpowered Valves
NIIN
015185261
NSN
4820015185261

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
0266-C01-MG0500
Cage Code:
15187
Status:
A
MSDS:
Part Number:
161K0000 REV XV ITEM 63
Cage Code:
94833
Status:
A
MSDS:
Part Number:
0266-C01-MG-0500
Cage Code:
75954
Status:
A
MSDS:
Part Number:
161K0127 REV XA
Cage Code:
5RQL2
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8481400000
  • NAICS: 332911
  • SITC: 74740
  • Description: Safety or relief valves
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-01-518-5261
What are the manufacturers of nsn 4820015185261?
Does this nsn 4820015185261 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820015185261
A valve designed to automatically release excessive pressures. it is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. it is not designed for regulation of continuously fluctuating loads. it may be inline or cartridge (manifold) design. excludes valve (1), relief, pressure and temperature.
Does nsn 4820015185261 contain any precious metals?
No precious metal content.
Does nsn 4820015185261 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820015185261?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
05488
FIIG:
A046B0
App. Key:
AP
Cond. Code:
1
Status:
A

What do you get when you order from nationalstocknumber.org?

  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
ASA Aviation Suppliers Association Member Logo
NQA AS 9120 Suppliers Logo
ITAR Registered International Traffic in Arms Regulations Logo