Poppet Drain Cock NSN 4820-01-559-5989

Item Description

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.

NSN: 4820-01-559-5989

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Features and Characteristics

Thread Class

3a all ends

Thread Direction

Right-hand all ends

Connection Type

Threaded external tube 1st end

Mounting Facility

Threaded fastener

Thread Size

0.750 inches all ends

Part Name Assigned By Controlling Agency

Drain valve assembly

Special Features

Consists of p/n 93-7687 drain valve assembly and p/n 83-3048 nut (1.00 hex x .75-16unf-3b threads measures .24 - .32 thick); drain valve has a hex head measuring 1.115 - 1.135 across the flats, head is 0.16 to 0.22 thick, body is .793 - .818 in diameter and 0.695-0.715 long, has .750-16unf-3a threads; has a .62 wide black stripe long the top and 2 sides reaminder of surface is red.Has a mil-r-25988/1 o-ring. Stamped with p/n 72429s0cn50302. Meets requirements of mil-v-25023 for ms29571-1 valves except drain time shall not receed 45 seconds.

Media For Which Designed

Fuel/oil, hydrocarbon single response

Thread Series Designator

Unf all ends

Furnished Items And Quantity

1 nut

FSC

4820 Nonpowered Valves

NIIN

015595989

NSN

4820015595989

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

93-7686-2

Cage Code:

99321

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 8481909090
NAICS: 332911
SITC: 74790
Description: Parts of taps, cocks, valves and similar appliances, nesoi
End Use (Code 21180):
Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-01-559-5989

What are the manufacturers of nsn 4820015595989?

Parker-hannifin Corporation (99321)

Does this nsn 4820015595989 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820015595989
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.

Does nsn 4820015595989 contain any precious metals?
No precious metal content.

Does nsn 4820015595989 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820015595989?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

16989

FIIG:

A530C0

App. Key:

Cond. Code:

Status:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
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