157B5391

View detailed technical data, stock status, and sourcing information for: 157B5391
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-728-1819

Item Name Code

27565

Assigment Date

04/03/2025 (1 year ago)

A metallic or nonmetallic item, headed at one end, with a cylindrically shaped shank which may be tapered, grooved, or threaded. A locking collar or sleeve may be provided to perform the same holding action as the clinching portion of a conventional rivet. The shank may include an external wrenching facility which breaks off at a predetermined applied torque.

uscg offshore patrol cutter (opc) end item identification, pvp inlet module part name assigned by controlling agency, 4.33 inches nominal overall width, 4.43 inches nominal overall length

Product Characteristics

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

Overall Length: 4.43 inches nominal
Overall Width: 4.33 inches nominal
End Item Identification: uscg offshore patrol cutter (opc)
Part Name Assigned By Controlling Agency: pvp inlet module

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
157B5391	Fluid Pressure Regulating Valve

FAQs

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

What is the FSCG of the NSN 4820-01-728-1819?

The FSCG of the NSN 4820-01-728-1819 is 4820

Does the NSN 4820-01-728-1819 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809015

Does NSN 4820-01-728-1819 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 4820-01-728-1819 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-728-1819 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 4820-01-728-1819 was assigned to the Federal Catalog?

It was assigned 1 year ago, on Thu, Apr 3, 2025