Model: ASTM1370

Fluid Pressure Regulating Valve

Special Features:

Shock qualitifed iaw mil-s-901, cl i, fixture 4-a by extension; vibration qualitifed iaw mil-std-167b ty i by extension

Properties:

Body Material
Copper alloy
Body Style
Straight thru
Furnished Items
Union nut and tailpiece w/grooves
Media For Which Designed
Water, salt
First End Connection Type
Unthreaded internal pipe
First End Style Designator
Streamlined with one brazing ring
First End Pipe Size Accommodated
0.750 inches
Second End Relationship With First End
Identical
Flow Control Device
Disk, flat, top and bottom guided
Flow Control Device Material
Rubber, buna-n
End Connection Quantity
2
Renewable Seat Ring Type
Threaded
Outlet Pressure Range
+5.0/+60.0 pounds per square inch
Valve Stem Design
Single seat
Valve Loading Method
Spring
End Application
Supply system reprocurement
Part Name Assigned By Controlling Agency
Sea water pressure reducing valve
NSN
4820-01-543-0634
Part Number
ASTM1370
Description
Valve,regulating,fluid Pressure
CAGE

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 ASTM1370 NSN 4820-01-543-0634

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:
A
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:
127200
UFC:
64480
LTL:
85.0
LCL:
--
WCC:
594
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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