9-1343-2M4N

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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-032-8026

Item Name Code

05490

Assigment Date

01/01/1963 (63 years ago)

A valve designed to control the flow of a fluid by the rotation of a ported plug or plug sector within a suitable ported seat. The plug requires lubrication for ease of operation or contains a bonded composition seal(s). See also valve, seatless and cock, plug.

manual valve operation method, right-hand all ends thread direction, flared (tube) all ends connection style, two-way two port 90 degree plug turn flow style, 3a 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: 3a all ends
Thread Direction: right-hand all ends
Flow Style: two-way two port 90 degree plug turn
Connection Style: flared (tube) all ends
Valve Operation Method: manual
Connection Type: threaded external tube all ends
Thread Quantity Per Inch: 12 all ends
Nominal Thread Size: 1.312 inches all ends
Seat Angle: 37.0 degrees all ends
Nominal Outside Diameter Tube Accommodated: 1.000 inches all ends
Material: aluminum alloy body
Material: aluminum alloy body lining
Material Document And Classification: qq-a-596 fed spec single material response body
Media For Which Designed: fuel/oil, hydrocarbon single response
Surface Treatment: anodize
Thread Series Designator: un all ends
Furnished Items And Quantity: 1 handle

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2915-00-486-3158	No Name Available	04/22/1968
2915-00-486-5641	No Name Available	01/26/1966

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
1382-8-8	Plug Valve
1383-8-8	Plug Valve
4116-16M4	Plug Valve
4116M0D3S	Plug Valve
9-1343-2	Plug Valve
9-1343-2M4N	Plug Valve

FAQs

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

What is the FSCG of the NSN 4820-00-032-8026?

The FSCG of the NSN 4820-00-032-8026 is 4820

Does the NSN 4820-00-032-8026 have a Schedule B code assigned?

Yes, the Schedule B code is 8481805090

Does NSN 4820-00-032-8026 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 4820-00-032-8026 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-032-8026 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 4820-00-032-8026 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963