4820-00-326-7134

Find complete technical information, availability, and procurement data for: 4820-00-326-7134
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-326-7134

Item Name Code

16991

Assigment Date

01/01/1963 (63 years ago)

external seat for gasket seal (boss) all ends connection style, right-hand all ends thread direction, airvraft, eagle f-15 end item identification, two way two port 90 degree plug turn flow style, 3b 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: 3b all ends
Thread Direction: right-hand all ends
Flow Style: two way two port 90 degree plug turn
End Item Identification: airvraft, eagle f-15
Connection Style: external seat for gasket seal (boss) all ends
Valve Operation Method: manual
Connection Type: threaded external boss 2nd end
Connection Type: threaded internal boss 1st end
Features Provided: nonadjustable rotation
Nominal Thread Size: 0.500 inches all ends
Seat Angle: 45.0 degrees all ends
Criticality Code Justification: feat
Special Features: weapon system essential
Material: steel flow control device
Thread Series Designator: unf 1st end
Thread Series Designator: unf 2nd end

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2840-00-037-5830	No Name Available	11/27/1965
2840-00-560-2821	No Name Available	02/14/1966

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
160497	Plug Cock
222172	Plug Cock
821230-01	Plug Cock

FAQs

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

What is the FSCG of the NSN 4820-00-326-7134?

The FSCG of the NSN 4820-00-326-7134 is 4820

Does the NSN 4820-00-326-7134 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-326-7134 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 4820-00-326-7134 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-326-7134 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 4820-00-326-7134 was assigned to the Federal Catalog?

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