4820-01-271-3743

Find complete technical information, availability, and procurement data for: 4820-01-271-3743
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-271-3743

Item Name Code

22113

Assigment Date

01/23/1988 (38 years ago)

A pipe fitting primarily designed for permanent installation during piping system operation to fit over or butt against a pipe or pipe fitting for sealing. Excludes:flange, pipe, blind.

1.763 inches minimum and 1.773 inches maximum body outside diameter, 0.965 inches minimum and 0.967 inches maximum body inside diameter, 2.535 inches minimum and 2.538 inches maximum under flange height, 2.240 inches minimum and 2.255 inches maximum flange diameter, 0.310 inches minimum and 0.312 inches maximum 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: 2.240 inches minimum and 2.255 inches maximum
Body Outside Diameter: 1.763 inches minimum and 1.773 inches maximum
Body Inside Diameter: 0.965 inches minimum and 0.967 inches maximum
Flange Seat To Disk End Height: 0.310 inches minimum and 0.312 inches maximum
Under Flange Height: 2.535 inches minimum and 2.538 inches maximum
Seating Surface Shape: flat
Special Features: threaded under flange 2.000-8un-2a,0.671 in. deep
Material: aluminum alloy overall
Style Designator: plain flanged

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
365D066	Valve Seat
365D066 ITEM 1	Valve Seat
365D066-1	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-01-271-3743?

The FSCG of the NSN 4820-01-271-3743 is 4820

Does the NSN 4820-01-271-3743 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-271-3743 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 4820-01-271-3743 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-271-3743 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 4820-01-271-3743 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Sat, Jan 23, 1988