41-541-04

View detailed technical data, stock status, and sourcing information for: 41-541-04
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-134-8248

Item Name Code

16988

Assigment Date

07/28/1971 (54 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.

right-hand 1st end thread direction, multi-grooved (hose) 2nd end connection style, 0.500 inches 1st end nominal pipe size accommodated, plug flow control device, 180.0 fahrenheit single response maximum operating temp

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
Maximum Operating Temp: 180.0 fahrenheit single response
Connection Style: multi-grooved (hose) 2nd end
Connection Style: plain (pipe) 1st end
Valve Operation Method: manual
Connection Type: threaded external pipe 1st end
Connection Type: unthreaded external hose 2nd end
Maximum Operating Pressure: 76.6 pounds per square inch single response
Nominal Thread Size: 0.500 inches 1st end
Nominal Inside Diameter Hose Accommodated: 0.500 inches 2nd end
Material: copper alloy overall
Style Designator: straight thru
Thread Series Designator: nptf 1st end

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
41-541-04	Drain Cock
44-104-01-1/2IN	Drain Cock

FAQs

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

What is the FSCG of the NSN 4820-00-134-8248?

The FSCG of the NSN 4820-00-134-8248 is 4820

Does the NSN 4820-00-134-8248 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-134-8248 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 4820-00-134-8248 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-134-8248 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 4820-00-134-8248 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Wed, Jul 28, 1971