Model: 7021-4

Drain Cock

Properties:

Pipe Size Accommodated

0.250 inches 1st end

Thread Direction

Right-hand 1st end

Flow Control Device

Plug

Maximum Operating Temp

180.0 degrees fahrenheit single response

Connection Style

Plain (pipe) 1st end

Valve Operation Method

Manual

Connection Type

Threaded external pipe 1st end

Thready Qty Per Inch (tpi)

18 1st end

Maximum Operating Pressure

250.0 pounds per square inch single response

Thread Size

0.250 inches 1st end

Material

Copper alloy flow control device

Material

Copper alloy body

Media For Which Designed

Air single response

Style Designator

Straight thru

Thread Series Designator

Npt 1st end

Nondefinitive Specification/std Data

1 type and a style and 3 design

NSN

4820-00-272-3345

Part Number

7021-4

Description

Cock,drain

CAGE

14959

An item with one mounting end and one free flowing end with a metal to metal valve closure. It is designed to drain fluids from radiators, boilers, and similar items.

Part 7021-4 NSN 4820-00-272-3345

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

16988

FIIG:

A530C0

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:

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Schedule B and Export

Schedule B: 8481909090
SITC: 74790
End Use: Industrial machines, other
NAICS: 332911
USDA: 1

Freight Class: Parts of taps, cocks, valves and similar appliances, nesoi