Model: BESBB05SCD

Safety Relief Valve

Special Features:

Silver-brazed union end connections iaw navs 1385946 (1, 500 lbs); inlet size 0.500 inch and outlet size 0.750 inch; spring material corrosion-resisting steel; nitrogen systems application

Properties:

Disk Loading Method

Spring

Valve Operation Method

Automatic

Connection Type

Unthreaded internal pipe 1st end

Connection Type

Unthreaded internal pipe 2nd end

Adjustable Pressure Range

+45.0/+75.0 pounds per square inch

Maximum Operating Pressure

400.0 pounds per square inch single response

Part Name Assigned By Controlling Agency

Valve model mil-v-22549 gas service without lever

Material

Copper alloy body

Material

Stainless steel stem

Reference Number Differentiating Characteristics

Furnished with double o-ring seal instead of a stuffing box

NSN

4820-01-479-5344

Part Number

BESBB05SCD

Description

Valve,safety Relief

CAGE

5P967

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 BESBB05SCD NSN 4820-01-479-5344

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:

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