2399-1 ITEM 5 1IN

View detailed technical data, stock status, and sourcing information for: 2399-1 ITEM 5 1IN
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-159-7704

Item Name Code

22113

Assigment Date

08/13/1983 (42 years ago)

0.360 inches nominal flange seat to disk end height, 0.260 inches nominal under flange height, 0.906 inches nominal flange diameter, 0.697 inches nominal body inside diameter, 0.824 inches nominal body outside diameter

Product Characteristics

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

Flange Diameter: 0.906 inches nominal
Body Outside Diameter: 0.824 inches nominal
Body Inside Diameter: 0.697 inches nominal
Flange Seat To Disk End Height: 0.360 inches nominal
Under Flange Height: 0.260 inches nominal
Seat Angle In Deg: 7.000 nominal
Seating Surface Shape: angular
Material: steel comp 316 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
23399-1 ITEM 5 1IN	Valve Seat
2399-1 ITEM 5 1IN	Valve Seat
2554-73-068	Valve Seat
2554-73-279	Valve Seat
2554-73-68	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-01-159-7704?

The FSCG of the NSN 4820-01-159-7704 is 4820

Does the NSN 4820-01-159-7704 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-159-7704 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 4820-01-159-7704 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-159-7704 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 4820-01-159-7704 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Sat, Aug 13, 1983