Model: BB61S48-0373

Safety Relief Valve

Properties:

Flow Control Device

Poppet

Disk Loading Method

Spring

Bolt Hole Quantity

4 2nd end

Bolt Hole Quantity

8 1st end

Valve Operation Method

Automatic

Flange Shape

Round with holes 1st end

Flange Shape

Round with holes 2nd end

Connection Type

Flange 2nd end

Connection Type

Flange 1st end

Features Provided

Pressure tight outlet side

Adjustable Pressure Range

+28.0/+45.0 pounds per square inch

Outside Diameter

3.562 inches 1st end

Outside Diameter

3.812 inches 2nd end

Bolt Hole Diameter

0.562 inches 1st end

Bolt Hole Diameter

0.562 inches 2nd end

Bolt Circle Diameter

2.437 inches 1st end

Bolt Circle Diameter

2.687 inches 2nd end

Flange Face Design

Raised straight 1st end

Flange Face Design

Raised straight 2nd end

Style Designator

Angle

NSN

4820-00-273-9432

Part Number

BB61S48-0373

Description

Valve,safety Relief

CAGE

80064

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 BB61S48-0373 NSN 4820-00-273-9432

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:

77.5

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