Model: 639AS1384-2

Stop Diaphragm Valve

Special Features:

Normally closed

Properties:

Thread Direction

Right-hand all ends

Maximum Operating Temp

180.0 degrees fahrenheit single response

Connection Style

G9 plain, optional en (pipe) all ends

Valve Operation Method

Air

Connection Type

Threaded internal pipe all ends

Power Drive Operating Pressure

50.0 pounds per square inch

Maximum Operating Pressure

5000.0 pounds per square inch single response

Thread Size

0.250 inches all ends

Material

Plastic polychlorotrifluoroethylene seat

Material

Stainless steel body

Thread Series Designator

Npt all ends

NSN

4810-01-057-3927

Part Number

639AS1384-2

Description

Valve,diaphragm,stop

CAGE

98752

A valve designed specifically so the diaphragm seals the flow stream from the valve operating mechanism. The flow is controlled by the lifting of the diaphragm from or compressing it against an integral seat. For packless diaphragm valves which utilize a diaphragm as packing and a disk to control the flow, see valve, y.

Part 639AS1384-2 NSN 4810-01-057-3927

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

13619

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:

8.1000lbs

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:

051080

UFC:

29300

LTL:

RATING VARIABLE

LCL:

WCC:

576

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 8481809050
SITC: 74780
End Use: Industrial machines, other
NAICS: 332911
USDA: 1

Freight Class: Other taps, cocks, valves, etc., nesoi