0781-3908

Fluid Pressure Regulating Valve

NSN 4820-01-038-7442

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
010387442

Technical Specifications of NSN

Body Material:
Brass
Body Style:
Angle
Stem Material:
Brass
Furnished Items:
Automatic relief valve and cylinder gage and delivery gage
Media For Which Designed:
Argon and helium
First End Connection Type:
Threaded external tube
First End Style Designator:
Inverted flare
First End Outside Diameter Tube Accommodated:
0.375 inches
First End Thread Size And Series/type Designator:
9/16-18 unf
First End Thread Class:
2a
First End Thread Direction:
Right-hand
Second End Relationship With First End:
Not identical
Second End Connection Type:
Threaded external gas cylinder
Second End Style Designator:
Swivel nut, flared
Second End Thread Size And Series/type Designator:
0.960-14 ngo
Second End Thread Direction:
Right-hand
Seat Material:
Brass
First End Seat Angle In Deg:
30.0
Flow Control Device:
Disk, flat, top and bottom guided
Flow Control Device Material:
Brass
End Connection Quantity:
2
Second End Thread Pitch Diameters:
+0.9100 to 0.9136 inches
Renewable Seat Ring Type:
Threaded
Outlet Pressure Range:
+0.0 to 40.0 pounds per square inch
Regulation Type:
1st stage automatic, 2nd stage manual
Manual Control Method:
Tee handle
Valve Stem Design:
Single seat
Valve Loading Method:
Spring
Maximum Inlet Pressure Rating:
3000.0 pounds per square inch
Filter:
Not included
Tempurature Rating:
Between -40.0 degrees fahrenheit and 165.0 degrees fahrenheit
NSN:
4820-01-038-7442
Item Name:
Pressure Regulator,air
Cage Code:
63026

Other Related Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
VTS400B973
Cage Code:
63026
RNCC:
5
RNVC:
9
RNAAC:
AX
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:
U
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
40.0000lbs
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:
127220
UFC:
64490
LTL:
77.5
LCL:
--
WCC:
594
TCC:
Z
SHC:
9
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.

MOE Major Organizational Entities

Entity
DSOR
User:
DEPARTMENT OF THE NAVY Dept. of the Navy
DSOR:
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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