Model: 6740-4629-1

Safety Relief Valve

Special Features:

Z1 series t-10a tamper resistant cover; 1 valve-relief, cartridge type, standard sealed screw adjustment, 150-4500 psi, 0-25 gpm, viton seal; 1 pressure-test set-up for relief valve used in regulator assembly flow control aluminum block manifold

Properties:

Valve Discharge Flow Rate

25.0 gallons per minute

End Application

Regulator assembly, flow control manifold p/n 4820-0039-1

Valve Operation Method

Hydraulic

Connection Type

Threaded cartridge 1st end

Adjustable Pressure Range

+150.0/+4500.0 pounds per square inch

Part Name Assigned By Controlling Agency

Pressure relief valve

Furnished Items And Quantity

1 cover and 1 gasket

NSN

4820-01-497-5787

Part Number

6740-4629-1

Description

Valve,safety Relief

CAGE

06659

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 6740-4629-1 NSN 4820-01-497-5787

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:

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

Pricing & Availability Check

Submit this form for stock availability and pricing.

How to Order

Ordering from buyaircraftparts.com

If you would like to order this safety relief valve (NSN 4820-01-497-5787) please submit the pricing and availability form above to receive an up to date quote by email. If you agree to the pricing and terms you can e-sign your order online!

We are pleased to have the opportunity to serve you.

Have a Question

Hours:	08:00-18:00 Eastern Standard Time
Phone:	+1 470-231-0824
Email:	Contact Form »

Schedule B and Export

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

Freight Class: Safety or relief valves