2D100A

View detailed technical data, stock status, and sourcing information for: 2D100A

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2D100A
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-00-203-6321
Item Name Code
16989
Assigment Date
01/01/1963 (63 years ago)

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

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

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

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
2915-00-097-0321 No Name Available 01/01/1963
2810-00-629-4661 No Name Available 01/01/1960

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
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

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

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

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