Aerospace Hardware Store

Aerospace

Hardware

2D100A Poppet Drain Cock

4820-00-203-6321

Specifications, compliance details, and sourcing options for this NSN. Request a quote to confirm availability, pricing, and lead time.

Request for Quote

Send us a request for quote using the form below. Our team will promptly provide you with the latest pricing and availability details.

AS9120 ISO9001 Aviation Suppliers Association Global Shipping

Featured Parts

CV187060
5340-01-484-3415
Loop Clamp
CV187061
4730-01-479-5193
Magnetic Pipe Plug
CV187062
5310-01-540-3790
Flat Washer
CV187063
5310-01-539-8545
Hexagon Plain Nut
CV187064
5305-01-479-4721
Hexagon Head Cap Screw
CV187065
5305-01-539-1414
Hexagon Head Cap Screw
CV187066
5305-01-479-2955
Hexagon Head Cap Screw
CV187067
5305-01-484-4671
Machine Screw

Need Assistance?

Our catalog is extensive, but we understand that sometimes specific needs might not be immediately available. If you could not find the exact products you were searching for, we are here to help!

Contact us directly, and our team will assist you in finding the perfect solution for your requirements.

Contact Us

Certified Supplier

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

  • Genuine Manufacturers Parts
  • 100% Product Inspection
  • 7 Year Sales Record Retention
  • Fast On-Time Delivery
  • HAZMAT Certified
  • Global Shipping

Official Item Classification

Name
Poppet Drain Cock
Part Number
2D100A
(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)

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

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

Related Hardware Products

Part Number Description
159647 Poppet Drain Cock
2D100A Poppet Drain Cock
2D100B Poppet Drain Cock
49F9798-53 Poppet Drain Cock
575B-6AS Poppet Drain Cock
71D-6 Poppet Drain Cock
83501-2 Poppet Drain Cock
BJ1000AS2 Poppet Drain Cock
CCA-4350 Poppet Drain Cock
MS29528-6 Poppet Drain Cock
S1630-63045 Poppet Drain Cock

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