4820-01-451-5016

Find complete technical information, availability, and procurement data for: 4820-01-451-5016
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-451-5016

Item Name Code

05489

Assigment Date

12/18/1997 (28 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.

lug mounting facility, 8 ea holes on 8.500 in. bolt circle special features, usns stalwart class tagos end item identification, 200.0 pounds per square inch single response maximum operating pressure, manual valve operation method

Product Characteristics

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

End Item Identification: usns stalwart class tagos
Valve Operation Method: manual
Mounting Facility: lug
Maximum Operating Pressure: 200.0 pounds per square inch single response
Special Features: 8 ea holes on 8.500 in. bolt circle
Material: copper alloy flow control device
Material: iron cast body
Material: rubber seat
Material: steel comp 416 stem
Media For Which Designed: water-oil-gas single response
Style Designator: straight thru
Furnished Items And Quantity: 1 handle

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
5.0 88IHH61 DI/316S/316	Butterfly Valve
5.0-52-INK-3-1	Butterfly Valve

FAQs

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

What is the FSCG of the NSN 4820-01-451-5016?

The FSCG of the NSN 4820-01-451-5016 is 4820

Does the NSN 4820-01-451-5016 have a Schedule B code assigned?

Yes, the Schedule B code is 8481803030

Does NSN 4820-01-451-5016 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 4820-01-451-5016 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-451-5016 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 4820-01-451-5016 was assigned to the Federal Catalog?

It was assigned 28 years ago, on Thu, Dec 18, 1997