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AA6ABVB Drain Cock

4820-00-459-2721

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Official Item Classification

Name
Drain Cock
Part Number
AA6ABVB
(NSN) National Stock Number
4820-00-459-2721
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
16988
(FIIG) Federal Item Identification Guide
A530C0
Date
08/12/1970 (56 years ago)

external seat for gasket seal (boss) 1st end connection style, 2a 1st end thread class, needle flow control device, manual valve operation method, right-hand 1st end thread direction

Specs & Compatibility

Thread Class

2a 1st end

Thread Direction

right-hand 1st end

Flow Control Device

needle

Connection Style

external seat for gasket seal (boss) 1st end

Valve Operation Method

manual

Connection Type

threaded external boss 1st end

Nominal Thread Size

0.563 inches 1st end

Material

steel overall

Style Designator

angle

Thread Series Designator

unf 1st end

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.

Source of Supply Code

SMS

Pseudo Item Name Code

0016988

Related Hardware Products

Part Number Description
AA6ABVB Drain Cock

Frequently Asked Questions

What is the FSCG of the NSN 4820-00-459-2721?
The FSCG of the NSN 4820-00-459-2721 is 4820
Does the NSN 4820-00-459-2721 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-00-459-2721 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 4820-00-459-2721 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-459-2721 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 4820-00-459-2721 was assigned to the Federal Catalog?
It was assigned 56 years ago, on Wed, Aug 12, 1970