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4820-00-272-3335

Find complete technical information, availability, and procurement data for: 4820-00-272-3335

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4820-00-272-3335
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-00-272-3335
Item Name Code
16988
Assigment Date
01/01/1963 (63 years ago)

An item with one mounting end and one free flowing end with a metal to metal valve closure. It is designed to drain fluids from radiators, boilers, and similar items.

plug flow control device, 0.500 inches 1st end nominal pipe size accommodated, plain (pipe) 1st end connection style, manual valve operation method, 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.

Nominal Pipe Size Accommodated
0.500 inches 1st end
Thread Direction
right-hand 1st end
Flow Control Device
plug
Connection Style
plain (pipe) 1st end
Valve Operation Method
manual
Connection Type
threaded external pipe 1st end
Nominal Thread Size
0.500 inches 1st end
Material
copper overall
Style Designator
angle
Thread Series Designator
npt 1st end
Nondefinitive Spec/Std Data
1 type and b style and 4 design

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
4820-01-031-7147 No Name Available 09/01/2023

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
41-320-01 Drain Cock
MS35787-4 Drain Cock

FAQs

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

What is the FSCG of the NSN 4820-00-272-3335?
The FSCG of the NSN 4820-00-272-3335 is 4820
Does the NSN 4820-00-272-3335 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-00-272-3335 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 4820-00-272-3335 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-272-3335 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 4820-00-272-3335 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

Professional Distribution

Certified to meet the strict requirements of defense, aerospace, and hazardous materials distribution.

  • ITAR Registered
  • DDTC Registered
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  • AS9120 Quality Standards
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