2620-926X4PC15 1-2

View detailed technical data, stock status, and sourcing information for: 2620-926X4PC15 1-2
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-121-9812

Item Name Code

22113

Assigment Date

11/11/1981 (44 years ago)

A rigid or flexible tubing having other than uniform fabricated shapes or forms. It is specifically designed to prevent any undesirable flow of current between conductors or between conductors and other objects. Includes shrinkable type items. Excludes:items not having rated electrical characteristics. Also excludes:bushing, sleeve; cable nipple, electrical; and insulation sleeving, electrical.

0.575 inches nominal body inside diameter, 1.680 inches nominal flange diameter, naval 3-way standard 1/4 in. thru 2-1/2 in. ball valve end item identification, 1.433 inches nominal body outside diameter, 0.125 inches nominal flange seat to disk end height

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Flange Diameter: 1.680 inches nominal
Body Outside Diameter: 1.433 inches nominal
Body Inside Diameter: 0.575 inches nominal
End Item Identification: naval 3-way standard 1/4 in. thru 2-1/2 in. ball valve
Flange Seat To Disk End Height: 0.125 inches nominal
Under Flange Height: 0.153 inches nominal
Seat Angle In Deg: 35.000 nominal
Seating Surface Shape: angular
Material: plastic polytetrafluoroethylene overall
Style Designator: plain flanged

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-00-911-6276	No Name Available	06/01/1990
4820-01-273-3342	No Name Available	03/01/1990

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
2620-926X15 PIE	Valve Seat
2620-926X15 PIECE 15 1-2IN	Valve Seat
2620-926X4PC15 1-2	Valve Seat
2621-926-15PC12	Valve Seat
2621-926X15 PIECE 12 1-2IN	Valve Seat
5001003-X3X2-52	Valve Seat
803-5001003-8332 PIECE 52	Valve Seat
803-5001003-X3X2-52	Valve Seat
845-2110240REVBPC15 1-2	Valve Seat
N00024-71-C-0311	Valve Seat
N00024-71-C-0311 PIECE 52	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-01-121-9812?

The FSCG of the NSN 4820-01-121-9812 is 4820

Does the NSN 4820-01-121-9812 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-121-9812 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 4820-01-121-9812 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-121-9812 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 4820-01-121-9812 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Wed, Nov 11, 1981