Drain Cock

DC603-6

(NSN) National Stock Number

4820-00-174-0339

Federal Supply Classification

4820 Nonpowered Valves

Item Name Code

16988

Schedule B Code

8481909090

Summary

0.375 inches 1st end nominal pipe size accommodated, right-hand 1st end thread direction, disk or stem flow control device, plain (pipe) 1st end connection style, manual valve operation method, threaded external pipe 1st end connection type

DAC	HCC	DMIL	RNCC
E	-	-	5

RNVC	SADC	MSDS	RNAAC
1	-	-	AX

Identification

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.

INC	FIIG	Concept	Condition
16988	A530C0	-	1

Specifications

Nominal Pipe Size Accommodated

0.375 inches 1st end

Details

A measurement of the pipe size the item will accommodate.

Thread Direction

right-hand 1st end

Details

The direction of the thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.

Flow Control Device

disk or stem

Details

The part that controls the flow through the item.

Connection Style

plain (pipe) 1st end

Details

The style designation indicating the configuration that most nearly corresponds to the appearance of the connection.

Valve Operation Method

manual

Details

The means used to control the operation of the valve.

Connection Type

threaded external pipe 1st end

Details

Indicates the type of connection/s/.

Nominal Thread Size

0.375 inches 1st end

Details

A designation that is used for the purpose of general identification of the thread.

Material

copper alloy overall

Details

The chemical compound or mechanical mixture properties of which the item is fabricated.

Material Document And Classification

qq-626 fed spec 1st material response body or qq-b-626,alloy 360 fed spec 2nd material response body

Details

The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.

Style Designator

straight thru

Details

The style designation indicating the configuration that most nearly corresponds to the appearance of the item.

Thread Series Designator

nptf 1st end

Details

A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.

Specification/Standard Data

96906-ms36782-3 government standard

Details

The document designator of the specification or standard which established the item of supply.

Master-Cross Reference List

Part	CAGE	DAC	HCC	RNCC	RNVC	MSDS	RNAAC
HW20218	L0782	2	-	5	2	-	ZC
PC00118536	C7432	6	-	5	2	-	9Z
6-1-743-2-19A	72869	5	-	5	9	-	CT
49F9790-51	80049	5	-	5	9	-	SB
6-1-743-2-19	81336	6	-	5	9	-	CT
A-A-59440/1	58536	E	-	4	1	-	ZZ
AA59440/1-003	58536	E	-	2	2	-	ZZ
102489	61465	5	-	5	9	-	AX
274931R91	92679	5	-	5	9	-	AX
317290	92679	5	-	5	9	-	AX
31729D	92679	6	-	5	9	-	AX
50718R1	92679	5	-	5	9	-	AX
DS27	18163	6	-	5	9	-	AX
U1671	92392	6	-	5	9	-	AX
274931R91	31007	5	-	5	9	-	AX
31729D	31007	5	-	5	9	-	AX
202E	30327	E	-	5	9	-	AX
45854	30327	A	-	5	9	-	AX
31729D	29510	6	-	5	9	-	AX
484189	00447	6	-	5	9	-	AX
5112672	24617	E	-	5	9	-	AX
00118536	72582	5	-	5	9	-	AX
X1017	14351	6	-	5	9	-	AX
14756P11	27618	5	-	5	9	-	CT
547K714	83299	6	-	5	9	-	AX
2033256	14414	5	-	5	9	-	CT
131-10230	01276	E	-	5	1	-	ZZ
230	01276	6	-	5	9	-	ZZ
9923-8	53496	6	-	5	9	-	AX
67221	79466	6	-	5	9	-	AX
19	75833	6	-	5	9	-	AX
701043B	64104	6	-	5	9	-	AX
73413A	64104	E	-	5	1	-	AX
73413A	71995	6	-	5	9	-	AX
MS35782-3	96906	E	-	5	9	-	AX