Model: 81702-1

Safety Relief Valve

Properties:

Flow Control Device

Ball

Bonnet Type

Packing retaining

Disk Loading Method

Spring

Connection Style

G60a plain (tube) all ends

Valve Operation Method

Automatic

Connection Type

Unthreaded external tube all ends

Opening Pressure Setting

950.0 pounds per square inch

Material

Steel comp 416 body

Material

Steel comp 440a flow control device or steel comp 440b flow control device or steel comp 440c flow control device

Material Specification

Ams 7445 assn standard single material response flow control device

Material Specification

Qq-s-764, type 416 federal specification single material response body

Surface Treatment

Passivate

Surface Treatment Specification

Mil standard 171, finish no 542 military standard single treatment response

NSN

4820-00-915-3995

Part Number

81702-1

Description

Valve,safety Relief

CAGE

81982

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 81702-1 NSN 4820-00-915-3995

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:

4.0000lbs

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:

Construction Materials

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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