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Safety Relief Valve NSN 4820-01-141-9649

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 4820-01-141-9649 NSN: 4820-01-141-9649

Features and Characteristics

Disk Loading Method
Spring
Valve Discharge Flow Rate
12.0 gallons per minute
Connection Style
G61c grooved (drop-in cartridge) all ends
Valve Operation Method
Automatic
Connection Type
Unthreaded cartridge all ends
Maximum Operating Pressure
350.0 pounds per square inch single response
Opening Pressure Setting
300.0 pounds per square inch
Special Features
For f-18 aircraft; 1.960 in. Flange od, 0.100 in. Thk
Media For Which Designed
Oil, lubricating, diester base single response
Style Designator
Err-090
FSC
4820 Nonpowered Valves
NIIN
011419649
NSN
4820011419649

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
42312-163
Cage Code:
82402
Status:
A
MSDS:
Part Number:
H964
Cage Code:
06239
Status:
A
MSDS:
Part Number:
42312E163
Cage Code:
82402
Status:
A
MSDS:
Part Number:
10124636
Cage Code:
A486G
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 4820-01-141-9649
What are the manufacturers of nsn 4820011419649?
Does this nsn 4820011419649 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820011419649
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 4820011419649 contain any precious metals?
No precious metal content.
Does nsn 4820011419649 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820011419649?
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

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