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4820-00-203-3302

Find complete technical information, availability, and procurement data for: 4820-00-203-3302

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4820-00-203-3302
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-00-203-3302
Item Name Code
16989
Assigment Date
01/01/1963 (63 years ago)

An electrical fitting with electrical contacts, constructed to be affixed to the end of a cable, conduit, coaxial line, cord or wiring for convenience in joining with other electrical connector(s) or printed wiring board and is not designed to be mounted on a bulkhead, chasses, panel, printed wiring board, or the like. Excludes:jack, telephone; jack, tip; plug, telephone; plug tip; insert, electrical connector; connector body (as modified); and socket, plug-in, electronic components. See also lead assembly, electrical; wiring harness (as modified); and cable assembly (as modified). For items without inserts, see shell, electrical connector.

disk flow control device, 3a 2nd end thread class, 3b 1st end thread class, right-hand 2nd end thread direction, right-hand 1st end thread direction

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 2nd end
Thread Class
3b 1st end
Thread Direction
right-hand 1st end
Thread Direction
right-hand 2nd end
Flow Control Device
disk
Connection Style
double threaded section boss fitting gasket with locknut sealing, boss 1st end
Valve Operation Method
manual
Connection Type
threaded external boss 2nd end
Connection Type
threaded internal boss 1st end
Thread Quantity Per Inch
20 2nd end
Nominal Thread Size
0.437 inches 1st end
Nominal Thread Size
0.438 inches 2nd end
Nominal Outside Diameter Tube Accommodated
0.250 inches 1st end
Material
aluminum alloy overall
Style Designator
straight thru
Thread Series Designator
unf 1st end
Thread Series Designator
unf 2nd end

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
4820-00-028-0229 No Name Available 01/01/1963

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
K9200A Poppet Drain Cock
K9200A1 Poppet Drain Cock

FAQs

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

What is the FSCG of the NSN 4820-00-203-3302?
The FSCG of the NSN 4820-00-203-3302 is 4820
Does the NSN 4820-00-203-3302 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-00-203-3302 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 4820-00-203-3302 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-203-3302 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 4820-00-203-3302 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

Professional Distribution

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