Model: N-300-FB

Safety Relief Valve

Properties:

Pipe Size Accommodated

0.500 inches 1st end

Thread Direction

Right-hand 1st end

Connection Style

G9 plain, optional en (pipe) 1st end

Connection Style

Plain, optional en (pipe) 1st end

Connection Type

Threaded internal pipe 1st end

Mounting Facility

Threaded fastener

Thready Qty Per Inch (tpi)

14 1st end

Thread Size

0.500 inches 1st end

First Connection Face To Centerline Distance

1.460 inches

Second Connection Face To Centerline Distance

1.460 inches

Center To Center Distance

1.880 inches

Material

Steel body

Thread Series Designator

Nptf 1st end

NSN

4820-00-021-2391

Part Number

N-300-FB

Description

Valve,safety Relief

CAGE

06721

A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes valve (1), relief, pressure and temperature.

Part N-300-FB NSN 4820-00-021-2391

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

05488

FIIG:

A046B0

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:

1.6000lbs

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:

127220

UFC:

64490

LTL:

77.5

LCL:

WCC:

594

TCC:

SHC:

ACC:

Trailers/Vehicles

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Schedule B and Export

Schedule B: 8481400000
SITC: 74740
End Use: Industrial machines, other
NAICS: 332911
USDA: 1

Freight Class: Safety or relief valves