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4820-01-064-0571

Poppet Drain Cock

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Official Item Classification

Name
Poppet Drain Cock
(NSN) National Stock Number
4820-01-064-0571
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
16989
(FIIG) Federal Item Identification Guide
A530C0
Date
08/16/1978 (48 years ago)

2a all ends thread class, external seat for gasket seal (boss) all ends connection style, poppet flow control device, automatic valve operation method, right-hand all ends thread direction

Specs & Compatibility

Thread Class

2a all ends

Thread Direction

right-hand all ends

Flow Control Device

poppet

Connection Style

external seat for gasket seal (boss) all ends

Valve Operation Method

automatic

Connection Type

threaded external boss all ends

Nominal Thread Size

0.562 inches all ends

Special Features

grumman a-10 aircraft

Material

aluminum alloy body

Surface Treatment

anodize

Style Designator

straight thru

Thread Series Designator

unf all ends

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0016989

Related Hardware Products

Part Number Description
71D-6X Poppet Drain Cock
71D-X Poppet Drain Cock

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-064-0571?
The FSCG of the NSN 4820-01-064-0571 is 4820
Does the NSN 4820-01-064-0571 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-01-064-0571 require demilitarization?
"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"
Does NSN 4820-01-064-0571 contain precious materials?
Precious metal content is unknown
Does NSN 4820-01-064-0571 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 4820-01-064-0571 was assigned to the Federal Catalog?
It was assigned 48 years ago, on Wed, Aug 16, 1978