Model: 145HS142-2

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

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

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

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

145HS142-2

Description

Valve,calibrated Flow

CAGE

77272

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 145HS142-2 NSN 4820-01-123-7658

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

33212

FIIG:

A21100

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

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:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

051080

UFC:

29300

LTL:

RATING VARIABLE

LCL:

60.0

WCC:

671

TCC:

SHC:

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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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