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2D100B Poppet Drain Cock

4820-00-203-6321

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Official Item Classification

Name
Poppet Drain Cock
Part Number
2D100B
(NSN) National Stock Number
4820-00-203-6321
(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
01/01/1963 (63 years ago)

right-hand 1st end thread direction, automatic valve operation method, plain (tube) 1st end connection style, 3a 1st end thread class, poppet flow control device

Specs & Compatibility

Thread Class

3a 1st end

Thread Direction

right-hand 1st end

Flow Control Device

poppet

Connection Style

plain (tube) 1st end

Valve Operation Method

automatic

Connection Type

threaded external tube 1st end

Thread Quantity Per Inch

18 1st end

Nominal Thread Size

0.562 inches 1st end

Style Designator

straight thru

Supplementary Features

appl to acft,type f-5,hh-52,h-34

Thread Series Designator

unf 1st end

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

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

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Frequently Asked Questions

What is the FSCG of the NSN 4820-00-203-6321?
The FSCG of the NSN 4820-00-203-6321 is 4820
Does the NSN 4820-00-203-6321 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-00-203-6321 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 4820-00-203-6321 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-00-203-6321 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 4820-00-203-6321 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963