Poppet Drain Cock

575B-4AS

(NSN) National Stock Number

4820-00-202-6014

Federal Supply Classification

4820 Nonpowered Valves

Item Name Code

16989

Schedule B Code

8481909090

Summary

3a all ends thread class, right-hand all ends thread direction, poppet flow control device, plain (tube) all ends connection style, automatic valve operation method, threaded external tube all ends connection type

DAC	HCC	DMIL	RNCC
5	-	-	5

RNVC	SADC	MSDS	RNAAC
9	-	-	ZZ

Identification

An item designed to drain fluids from fuel systems, tanks, filters, or similar items. It has a mounting end, a free flowing end, and a quick-acting nonmetallic sealed closure, usually spring loaded, that holds it in an "off" position. It requires no lubrication other than from the fluid being drained.

INC	FIIG	Concept	Condition
16989	A530C0	-	1

Specifications

Thread Class

3a all ends

Details

A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.

Thread Direction

right-hand all ends

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

poppet

Details

The part that controls the flow through the item.

Connection Style

plain (tube) all ends

Details

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

Valve Operation Method

automatic

Details

The means used to control the operation of the valve.

Connection Type

threaded external tube all ends

Details

Indicates the type of connection/s/.

Nominal Thread Size

0.437 inches all ends

Details

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

Material

steel overall

Details

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

Style Designator

straight thru

Details

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

Thread Series Designator

unf all ends

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.

Master-Cross Reference List

Part	CAGE	DAC	HCC	RNCC	RNVC	MSDS	RNAAC
10177042	A486G	9	-	6	9	-	WF
83501-1	92003	5	-	5	2	-	ZG
83501-1	92824	6	-	C	1	-	ZZ
49F9798-52	80049	5	-	5	9	-	SB
71D-4	91511	E	-	5	1	-	ZZ
D100B	82829	E	-	5	1	-	ZZ
MIL-V-25023	81349	E	-	4	1	-	ZZ
MS29528-4	96906	4	-	2	2	-	CT

Material and Special Handling

Hazardous material, precious metals, criticality, and electrostatic discharge indicators.

HMIC	PMIC	ESD/EMI	Criticality
N	U	-	-

Freight

Universal / National Freight and Handling Information

UFC	HMC	LTL	LCL
29300	-	W	-

RVC	WCC	TCC	SHC
-	576	Z	9

Certified Supplier

Order with confidence. We are a valued certified supplier serving customers in the military and aerospace industries.

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Manufacturer

AUTO-VALVE, INC

CAGE: 91511

DAYTON , OH , 45417-9398

UNITED STATES

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FAQs

Frequently asked questions for NSN 4820-00-202-6014

What is the NIIN of the NSN 4820-00-202-6014?

The National Item Identification Number (NIIN) of the NSN 4820-00-202-6014 is 00-202-6014

When the NSN 4820-00-202-6014 was assigned to the Federal Catalog?

It was assigned 61 years ago, on Tue, Jan 1, 1963

Does the NSN 4820-00-202-6014 contain any precious metals?

Type/content is unknown

Does the NSN 4820-00-202-6014 contain any hazardous material?

No data in HMIRS

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