253875

View detailed technical data, stock status, and sourcing information for: 253875
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Federal Supply Group

Valves

Federal Supply Classification

4810 Powered Valves

National Stock Number

4810-01-467-0689

Item Name Code

35224

Assigment Date

08/12/1999 (27 years ago)

A high strength, 160,000 pounds per square inch (1100 megapascals) minimum tensile strength externally threaded fastener designed for use in applications involving great shear stress. The head is designed to accommodate an external wrench or driver. The head is not designed to be held or driven with an inserted driver, nor is it designed for rotation by the thumb and fingers. The unthreaded portion is of specific grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001) of an inch (0.025 mm) or less of a specific diameter for items one inch (25 mm) or less in diameter. Items over one inch (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015) of an inch (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001) of an inch (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the screw thread standards, fed std h28 and/or other nationally recognized standards. A locking feature may be incorporated in the design of the head or threads. See bolt, machine and bolt, clevis.

250.0 pounds per square inch nominal pressure rating, 4.812 inches nominal taper length, 1.885 inches nominal taper major diameter, 5.656 inches nominal overall height, 30.0 fahrenheit minimum and 150.0 fahrenheit maximum temp rating

Product Characteristics

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

Overall Height: 5.656 inches nominal
Taper Length: 4.812 inches nominal
Taper Major Diameter: 1.885 inches nominal
Temp Rating: 30.0 fahrenheit minimum and 150.0 fahrenheit maximum
Pressure Rating: 250.0 pounds per square inch nominal
Seat Angle: 5.0 degrees nominal
Material: copper alloy
Media For Which Designed: water or oil or gas
Style Designator: solid wedge

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
253875	Valve Disk
253875 PC 5	Valve Disk

FAQs

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

What is the FSCG of the NSN 4810-01-467-0689?

The FSCG of the NSN 4810-01-467-0689 is 4810

Does the NSN 4810-01-467-0689 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4810-01-467-0689 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 4810-01-467-0689 contain precious materials?

Item does not contain precious metal.

Does NSN 4810-01-467-0689 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 4810-01-467-0689 was assigned to the Federal Catalog?

It was assigned 27 years ago, on Thu, Aug 12, 1999