591-7981

Fluid Pressure Regulating Valve

NSN 4820-00-052-3379

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
UOM:
NIIN:
000523379

Technical Specifications of NSN

Body Material:
Bronze
Body Style:
Straight thru
Stem Material:
Brass
Media For Which Designed:
Air
First End Connection Type:
Threaded internal pipe
First End Thread Size And Series/type Designator:
1-1/2-11-1/2 npt
First End Thread Direction:
Right-hand
Second End Relationship With First End:
Identical
Seat Material:
Steel, corrosion resisting
End Connection Quantity:
2
Renewable Seat Ring Type:
Threaded
Outlet Pressure Range:
+16.0/+30.0 pounds per square inch
Regulation Type:
Automatic single stage
Valve Stem Design:
Single seat
Valve Loading Method:
Spring
Maximum Inlet Pressure Rating:
150.0 pounds per square inch
Filter:
Not included
Tempurature Rating:
450.0 degrees fahrenheit
NSN:
4820-00-052-3379
Item Name:
Regulator,air Pressure
Cage Code:
91424

Other Related Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
591-SS-150-NC-S-08-10-0
Cage Code:
4H536
RNCC:
5
RNVC:
2
RNAAC:
MB
Status:
A
MSDS:
SADC:
Part Number:
591-SS-150-NC-S-08-10-0
Cage Code:
91424
RNCC:
3
RNVC:
9
RNAAC:
MB
Status:
A
MSDS:
SADC:
Part Number:
591-6340
Cage Code:
91424
RNCC:
5
RNVC:
9
RNAAC:
MB
Status:
A
MSDS:
SADC:

Part Identification

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

Part Materials

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

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
127220
UFC:
64490
LTL:
77.5
LCL:
77.5
WCC:
594
TCC:
Z
SHC:
Z
ACC:
Construction Materials

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Pricing & Availability

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Privacy | Terms

Definition Definition of approved item name (AIN): "Air Pressure Regulator"

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.

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

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


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