Model: 1559679

Fluid Pressure Regulating Valve

Properties:

Body Material
Aluminum alloy, qq-a-200/3, alloy 2024, t4
Outside Surface Treatment
Anodized, mil-a-8625, type 2
Body Style
Angle
Media For Which Designed
Air and nitrogen, gaseous
First End Connection Type
Threaded internal boss
First End Style Designator
Gasket seal
First End Thread Size And Series/type Designator
0.438-20 unjf
First End Thread Class
3a
First End Thread Direction
Right-hand
Second End Relationship With First End
Identical
Packing Material
Rubber, synthetic, mil-p-5516, class b
Flow Control Device
Disk
End Connection Quantity
2
Outlet Pressure Range
+980.0/+1020.0 pounds per square inch
Regulation Type
Automatic single stage
Valve Loading Method
Bellows
Maximum Inlet Pressure Rating
3000.0 pounds per square inch
Outlet Pressure Setting
1000.0 pounds per square inch
Outlet Pressure Accuracy Rating
20.000 pounds per square inch
Filter
Not included
Tempurature Rating
55.0 degrees celsius
NSN
4820-00-056-2521
Part Number
1559679
Description
Valve,regulating,fluid Pressure
CAGE
10001

A valve designed to automatically maintain within close limits a predetermined outlet pressure which may be adjustable within a specified range regardless of the higher fluctuating or constant inlet pressure. It is designed for use with compressed gas(es) and various liquids and may include gauges. It may be inline or cartridge (manifold) design. Excludes regulator, pressure, medical gas administration apparatus; regulator, oxygen, barometric continuous flow; regulator, oxygen demand; regulator, oxygen diluter demand; and valve(1), fluid pressure regulating, aircraft.

Part 1559679 NSN 4820-00-056-2521

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
27565
FIIG:
A21100
Concept No.:
1
App. Key:
D
Cond. Code:
2
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
U
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
051080
UFC:
29300
LTL:
RATING VARIABLE
LCL:
--
WCC:
576
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Schedule B and Export
  • Schedule B: 8481809015
  • SITC: 74780
  • End Use: Industrial machines, other
  • NAICS: 332911
  • USDA: 1

Freight Class: Regulator valves, self-operating, for controlling variables such as temperature, pressure, flow and liquid level

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