Model: 1780AS119-1

Oxygen Syste Safety Relief Valve

Special Features:

To be cleaned for oxygen use; width 0.500 in, length 0.980; valve reseals at 8.3 per sq in ; altered item

Properties:

Maximum Operating Temp

131.0 degrees fahrenheit single response

End Application

4920-01-211-2815 regulator test set, av-8a/c acft

Maximum Operating Pressure

10.0 pounds per square inch single response

Thread Size

0.125 inches 1st end

Criticality Code Justification

Matt

Material

Copper alloy body

Material

Rubber silicone class q packing

NSN

4820-01-339-9094

Part Number

1780AS119-1

Description

Valve,safety Relief,oxygen Syste

CAGE

30003

A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It is specifically designed and/or cleaned for oxygen systems. See valve, safety relief.

Part 1780AS119-1 NSN 4820-01-339-9094

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

37941

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:

0.1000lbs

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:

77.5

WCC:

713

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