4820-01-141-1342

Find complete technical information, availability, and procurement data for: 4820-01-141-1342
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-141-1342

Item Name Code

05487

Assigment Date

10/24/1982 (43 years ago)

A fitting that forms an angle of less than 180 degrees (3.141 radians) from a straight flow. Both connecting ends have machine threads (straight threads other than pipe or hose series) designed to accommodate a tube or is unthreaded and designed to accommodate a tube. It may have side or heel inlet(s). See also elbow, pipe and connector, multiple, fluid pressure line.

spring disk loading method, disk flow control device, plain, optional end (pipe) all ends connection style, right-hand all ends thread direction, 2b all ends 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: 2b all ends
Thread Direction: right-hand all ends
Flow Control Device: disk
Disk Loading Method: spring
Connection Style: plain, optional end (pipe) all ends
Valve Operation Method: automatic
Connection Type: threaded internal pipe all ends
Mounting Position: horizontal or vertical
Nominal Thread Size: 0.500 inches all ends
Material: rubber packing
Material: steel comp 316 body
Style Designator: straight thru
Thread Series Designator: unf all ends

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-01-089-3186	No Name Available	12/01/2015
4820-01-228-7682	No Name Available	10/01/2007

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
P80911	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-141-1342?

The FSCG of the NSN 4820-01-141-1342 is 4820

Does the NSN 4820-01-141-1342 have a Schedule B code assigned?

Yes, the Schedule B code is 8481302090

Does NSN 4820-01-141-1342 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 4820-01-141-1342 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-141-1342 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 4820-01-141-1342 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Sun, Oct 24, 1982