4820-00-804-8427

Find complete technical information, availability, and procurement data for: 4820-00-804-8427
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-804-8427

Item Name Code

05487

Assigment Date

01/01/1962 (64 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a maximum diameter less than the minimum pitch diameter of the thread (excludes:undercut for thread relief). It is no. 0 (0.060 in.) (1.5 mm) or larger, and is designed to be held or driven with either a wrench or inserted driver (excluding internal socket and multiple spline types) or both in sizes below no. 10 (0.190 in.) (5 mm) and larger sizes must have a head designed for any type inserted driver (excluding internal socket and multiple spline types) but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. See also bolt, externally relieved body and bolt, internal wrenching.

specification for hydraulic fluid,mil-h-5606 special features, -35.0 fahrenheit 1st response maximum operating temp, copper alloy body material, 1800.0 pounds per square inch single response maximum operating pressure, 160.0 fahrenheit 2nd response maximum operating temp

Product Characteristics

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

Maximum Operating Temp: -35.0 fahrenheit 1st response
Maximum Operating Temp: 160.0 fahrenheit 2nd response
Maximum Operating Pressure: 1800.0 pounds per square inch single response
Special Features: specification for hydraulic fluid,mil-h-5606
Material: copper alloy body
Media For Which Designed: hydraulic fluid, petroleum base single response

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
381MR149P001	Check Valve
H918	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-00-804-8427?

The FSCG of the NSN 4820-00-804-8427 is 4820

Does the NSN 4820-00-804-8427 have a Schedule B code assigned?

Yes, the Schedule B code is 8481301090

Does NSN 4820-00-804-8427 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 4820-00-804-8427 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-804-8427 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 4820-00-804-8427 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962