4820-01-678-7778

Find complete technical information, availability, and procurement data for: 4820-01-678-7778
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-678-7778

Item Name Code

05488

Assigment Date

02/26/2019 (7 years ago)

An open coiled spring, wound in various forms and from different shapes and types of materials and finished at the ends, designed to provide resistance to compression forces. Excludes:springs designed for thermal actuation (springs in which the torsion forces are designed to be counteracted by changes in temperature) and spring, reinforcing, hose.

multi-function radar system,truck mounted end item identification, 0.375 inches 1st end nominal thread size, 2.43 inches all ends nominal length, threaded fastener mounting facility, -40.0 celsius minimum operating temp

Product Characteristics

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

Minimum Operating Temp: -40.0 celsius
End Item Identification: multi-function radar system,truck mounted
Nominal Length: 2.43 inches all ends
Mounting Facility: threaded fastener
Nominal Thread Size: 0.375 inches 1st end
Nominal Thread Size: 0.50 inches 2nd end
Part Name Assigned By Controlling Agency: pressure relief valve
Special Features: working pressure:150-700psi

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
AJ15513	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-678-7778?

The FSCG of the NSN 4820-01-678-7778 is 4820

Does the NSN 4820-01-678-7778 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-678-7778 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 4820-01-678-7778 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-678-7778 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 4820-01-678-7778 was assigned to the Federal Catalog?

It was assigned 7 years ago, on Tue, Feb 26, 2019