6181-54

View detailed technical data, stock status, and sourcing information for: 6181-54
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-604-4913

Item Name Code

05488

Assigment Date

01/25/1975 (51 years ago)

automatic valve operation method, bracket mounting facility, unthreaded external tube all ends connection type, grooved (tube) all ends connection style, poppet flow control device

Product Characteristics

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

Flow Control Device: poppet
Connection Style: grooved (tube) all ends
Valve Operation Method: automatic
Connection Type: unthreaded external tube all ends
Mounting Facility: bracket
Nominal Outside Diameter Tube Accommodated: 1.000 inches 2nd end
Nominal Outside Diameter Tube Accommodated: 2.062 inches 1st end
Material: plastic polyamide (nylon) flow control device
Material: steel corrosion resisting body
Style Designator: angle

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-00-600-8689	No Name Available	09/01/1982

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
10408PC11	Safety Relief Valve
6181-54	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-00-604-4913?

The FSCG of the NSN 4820-00-604-4913 is 4820

Does the NSN 4820-00-604-4913 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-00-604-4913 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 4820-00-604-4913 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-604-4913 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 4820-00-604-4913 was assigned to the Federal Catalog?

It was assigned 51 years ago, on Sat, Jan 25, 1975