2642-253-04ITEM

View detailed technical data, stock status, and sourcing information for: 2642-253-04ITEM
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-067-1810

Item Name Code

35224

Assigment Date

10/26/1978 (47 years ago)

A component of a universal joint designed for vehicular applications. Consists of a fork-like device to accommodate the spider and bearings of a universal joint by various attaching methods. The opposite end must have either a flange, hub, or splined stub shaft which is designed to be attached to a driving or driven member. For items with a shaft, the length of the plain portion must not exceed the length of the splines.

0.625 inches nominal inside diameter, 0.805 inches nominal flange seat to disk end height, 1.375 inches nominal outside diameter, 0.700 inches nominal under flange height, disk dia 5.450 in. w/4.850 in. od face groove. groove w/0.163 in. groove depth 0.175 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: 0.805 inches nominal
Under Flange Height: 0.700 inches nominal
Special Features: disk dia 5.450 in. w/4.850 in. od face groove. groove w/0.163 in. groove depth 0.175 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 22	Valve Disk
2642-253-04ITEM	Valve Disk
4687718-0022	Valve Disk

FAQs

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

What is the FSCG of the NSN 4820-01-067-1810?

The FSCG of the NSN 4820-01-067-1810 is 4820

Does the NSN 4820-01-067-1810 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-067-1810 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 4820-01-067-1810 contain precious materials?

Precious metal content is unknown

Does NSN 4820-01-067-1810 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 4820-01-067-1810 was assigned to the Federal Catalog?

It was assigned 47 years ago, on Thu, Oct 26, 1978