4687718-0023

View detailed technical data, stock status, and sourcing information for: 4687718-0023
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-067-8271

Item Name Code

35224

Assigment Date

11/08/1978 (47 years ago)

0.960 inches nominal flange seat to disk end height, 0.625 inches nominal inside diameter, 1.375 inches nominal outside diameter, 0.840 inches nominal under flange height, disk dia 6.515 in. w/5.992 in. od face groove. groove w 0.275 in. groove depth 0.218 in. special features

Product Characteristics

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

Inside Diameter: 0.625 inches nominal
Outside Diameter: 1.375 inches nominal
Flange Seat To Disk End Height: 0.960 inches nominal
Under Flange Height: 0.840 inches nominal
Special Features: disk dia 6.515 in. w/5.992 in. od face groove. groove w 0.275 in. groove depth 0.218 in.
Material: titanium alloy
Style Designator: swing check

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
2642-253-04 ITEM 23	Valve Disk
4687718-0023	Valve Disk

FAQs

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

What is the FSCG of the NSN 4820-01-067-8271?

The FSCG of the NSN 4820-01-067-8271 is 4820

Does the NSN 4820-01-067-8271 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-067-8271 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 4820-01-067-8271 contain precious materials?

Precious metal content is unknown

Does NSN 4820-01-067-8271 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 4820-01-067-8271 was assigned to the Federal Catalog?

It was assigned 47 years ago, on Wed, Nov 8, 1978