Model: 428321

Calibrated Flow Valve

Special Features:

1.0 gpm by-pass rate at 50.0 psid max 160.0 degrees f; hex wrenching facility

Properties:

Body Material
Steel, qq-s-763, class 440c or steel, ams 5643
Body Style
Screw-in cartridge
Media For Which Designed
Hydraulic fluid, petroleum base
First End Connection Type
Threaded external tube
First End Style Designator
Flareless
First End Outside Diameter Tube Accommodated
0.500 inches
First End Thread Size And Series/type Designator
0.7500-16 unjf
First End Thread Class
3a
First End Thread Direction
Right-hand
Second End Relationship With First End
Not identical
Second End Connection Type
Threaded external boss
Second End Style Designator
External seat for gasket seal
Second End Thread Size And Series/type Designator
1.3125-12 unj
Second End Thread Class
3a
Second End Thread Direction
Right-hand
First End Seat Angle In Deg
24.0
Packing Material
Rubber, synthetic
Flow Control Device
Disk
Flow Control Device Material
Steel, corrosion resisting, qq-s-763, class 302, 303, 304, 305, 310, or 316
End Connection Quantity
2
Valve Discharge Flow Rate
5.5 gallons per minute
Regulation Type
Automatic single stage
Maximum Inlet Pressure Rating
3300.0 pounds per square inch
Tempurature Rating
Between -50.0 degrees fahrenheit and 160.0 degrees fahrenheit
NSN
4820-01-123-7658
Part Number
428321
Description
Valve,calibrated Flow
CAGE
62983

A valve specifically designed to automatically maintain a predetermined discharge flow rate which may be adjustable within a specific range. It is designed to be used with various fluids and may be preset and/or adjustable. It may be in-line or cartridge (manifold) design. Excludes valve, regulating, feed water; valve, regulating, fluid pressure; valve, regulating, fuel oil; valve, regulating, oil pressure, automatic pilot; vavle, regulating, temperature; valve, angle; and valve, globe.

Part 428321 NSN 4820-01-123-7658

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
33212
FIIG:
A21100
Concept No.:
App. Key:
F
Cond. Code:
1
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:
0.7000lbs
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:
60.0
WCC:
671
TCC:
Z
SHC:
9
ACC:
Equipment for Aircraft

End Items End applications NSN 4820-01-123-7658 is a component of

  • 010883669
  • Cargo-transport Helicopter

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Phone: +1 470-231-0824
Email: Contact Form »
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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