4820-01-229-7586

Find complete technical information, availability, and procurement data for: 4820-01-229-7586
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-229-7586

Item Name Code

22113

Assigment Date

04/04/1986 (40 years ago)

1.480 inches minimum and 1.490 inches maximum under flange height, 1.080 inches minimum and 1.081 inches maximum body outside diameter, b-1b aircraft end item identification, 0.424 inches minimum and 0.426 inches maximum first step body stepped inside diameter, 0.120 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.

Body Outside Diameter: 1.080 inches minimum and 1.081 inches maximum
End Item Identification: b-1b aircraft
Flange Seat To Disk End Height: 0.120 inches nominal
Under Flange Height: 1.480 inches minimum and 1.490 inches maximum
Body Stepped Inside Diameter: 0.424 inches minimum and 0.426 inches maximum first step
Body Stepped Inside Diameter: 0.522 inches minimum and 0.527 inches maximum second step
Body Stepped Inside Diameter: 0.684 inches minimum and 0.685 inches maximum third step
Special Features: seat head is square measuring 1.580 in.
Style Designator: plain flanged
Fsc Application Data: valve 1660011437832

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
751776-1-2	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-01-229-7586?

The FSCG of the NSN 4820-01-229-7586 is 4820

Does the NSN 4820-01-229-7586 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-229-7586 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 4820-01-229-7586 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-229-7586 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 4820-01-229-7586 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Fri, Apr 4, 1986