515-548

View detailed technical data, stock status, and sourcing information for: 515-548
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-377-4241

Item Name Code

05488

Assigment Date

07/15/1993 (33 years ago)

A pulley with one or more grooved faces or rims of the same diameter. For pulleys encased in a shell or frame, see block, tackle. For items specifically designed for aviation, see pulley(1), groove, aviation.

automatic valve operation method, 225.0 pounds per square inch opening pressure setting, model 3k3b-44, s/n 7847 end item identification

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: model 3k3b-44, s/n 7847
Valve Operation Method: automatic
Opening Pressure Setting: 225.0 pounds per square inch

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
515-5468-225	Safety Relief Valve
515-548	Safety Relief Valve
515-548-225	Safety Relief Valve
F1G120	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-377-4241?

The FSCG of the NSN 4820-01-377-4241 is 4820

Does the NSN 4820-01-377-4241 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-377-4241 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 4820-01-377-4241 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-377-4241 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 4820-01-377-4241 was assigned to the Federal Catalog?

It was assigned 33 years ago, on Thu, Jul 15, 1993