13NF4A531BPC26

View detailed technical data, stock status, and sourcing information for: 13NF4A531BPC26
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-289-3378

Item Name Code

16990

Assigment Date

01/01/1961 (65 years ago)

3a 1st end thread class, right-hand 1st end thread direction, plug flow control device, right-hand 2nd end thread direction, 0.250 inches 2nd end nominal pipe size accommodated

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: 0.250 inches 2nd end
Thread Class: 3a 1st end
Thread Direction: right-hand 1st end
Thread Direction: right-hand 2nd end
Flow Control Device: plug
Connection Style: flared (tube) 1st end
Connection Style: plain (pipe) 2nd end
Valve Operation Method: manual
Connection Type: threaded external pipe 2nd end
Connection Type: threaded external tube 1st end
Thread Quantity Per Inch: 18 2nd end
Nominal Thread Size: 0.250 inches 2nd end
Nominal Thread Size: 0.500 inches 1st end
Seat Angle: 45.0 degrees 1st end
Nominal Outside Diameter Tube Accommodated: 0.312 inches 1st end
Material: copper alloy overall
Style Designator: straight thru
Thread Series Designator: npt 2nd end
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Below is a list of NSNs that have been officially superseded by this NSN: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
4820-00-541-7593	No Name Available	02/18/1970
4820-00-570-2583	No Name Available	04/01/1976
4820-00-907-0092	No Name Available	10/10/1971
4820-00-972-4242	No Name Available	03/01/1967

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
1018528	Screw Stem Shutoff Cock
124902	Screw Stem Shutoff Cock
131-56703	Screw Stem Shutoff Cock
131-56730	Screw Stem Shutoff Cock
13NF4A531BPC26	Screw Stem Shutoff Cock
160MAG3	Screw Stem Shutoff Cock
204SAE	Screw Stem Shutoff Cock
228A1-0093	Screw Stem Shutoff Cock
4716873-6	Screw Stem Shutoff Cock
4716873-7	Screw Stem Shutoff Cock
55380142	Screw Stem Shutoff Cock
608520	Screw Stem Shutoff Cock
7350974	Screw Stem Shutoff Cock
74716873	Screw Stem Shutoff Cock
74716873-0	Screw Stem Shutoff Cock
9124902	Screw Stem Shutoff Cock
96-23639	Screw Stem Shutoff Cock
VF731	Screw Stem Shutoff Cock
W6703	Screw Stem Shutoff Cock

FAQs

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

What is the FSCG of the NSN 4820-00-289-3378?

The FSCG of the NSN 4820-00-289-3378 is 4820

Does the NSN 4820-00-289-3378 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-289-3378 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 4820-00-289-3378 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-289-3378 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 4820-00-289-3378 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961