Model: 321-1TX-4B

Plug Valve

Properties:

Thread Class

3a 1st end

Thread Direction

Right-hand 1st end

Flow Style

Three-way two port 90 degree plug turn

Maximum Operating Temp

160.0 degrees fahrenheit single response

Connection Style

G42 flared (tube) 1st end

Connection Style

Flared (tube) 1st end

Valve Operation Method

Manual

Connection Type

Threaded external tube 1st end

Mounting Facility

Bulkhead

Features Provided

Nonadjustable rotation

Maximum Operating Pressure

90.0 pounds per square inch single response

Thread Size

0.437 inches 1st end

Seat Angle

37.0 degrees 1st end

Material

Copper alloy body

Thread Series Designator

Unf 1st end

NSN

4820-00-403-4677

Part Number

321-1TX-4B

Description

Valve,plug

CAGE

72352

A valve designed to control the flow of a fluid by the rotation of a ported plug or plug sector within a suitable ported seat. The plug requires lubrication for ease of operation or contains a bonded composition seal(s). See also valve, seatless and cock, plug.

Part 321-1TX-4B NSN 4820-00-403-4677

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

05490

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:

050855

UFC:

29290

LTL:

RATING VARIABLE

LCL:

WCC:

576

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 8481801010
SITC: 74780
End Use: Industrial machines, other
NAICS: 332913
USDA: 1

Freight Class: Hand operated taps, cocks, valves and similar appliances of copper, having a pressure rating under 850 kpa (123 lbs pressure)