RV51-41

View detailed technical data, stock status, and sourcing information for: RV51-41
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-287-4465

Item Name Code

05487

Assigment Date

10/22/1988 (37 years ago)

An enclosure generally fabricated of sheet material designed to accommodate (but does not include) electrical/electronic equipment so that the equipment may be operated without removal. It may include wires, cables, terminal boards, connectors, and the like. Required for equipment operation. For items designed to accommodate equipment mounted on panels, see rack, electrical equipment. See also case (2) (as modified). Excludes:interconnecting box; interconnecting cabinet; junction box; and terminal box.

300.0 fahrenheit single response maximum operating temp, plain, optional end (pipe) 2nd end connection style, plain (pipe) 1st end connection style, right-hand all ends thread direction, 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.

Thread Direction: right-hand all ends
Flow Control Device: poppet
Maximum Operating Temp: 300.0 fahrenheit single response
Connection Style: plain (pipe) 1st end
Connection Style: plain, optional end (pipe) 2nd end
Valve Operation Method: automatic
Connection Type: threaded external pipe 1st end
Connection Type: threaded internal pipe 2nd end
Mounting Position: horizontal or vertical
Maximum Operating Pressure: 3000.0 pounds per square inch single response
Nominal Thread Size: 0.250 inches all ends
Opening Pressure Setting: 165.0 pounds per square inch
Material: copper alloy body
Media For Which Designed: fuel/oil, hydrocarbon single response
Style Designator: straight thru
Thread Series Designator: nptf all ends

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
106B-22-165	Check Valve
1593650	Check Valve
RV51-41	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-287-4465?

The FSCG of the NSN 4820-01-287-4465 is 4820

Does the NSN 4820-01-287-4465 have a Schedule B code assigned?

Yes, the Schedule B code is 8481301090

Does NSN 4820-01-287-4465 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 4820-01-287-4465 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-287-4465 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 4820-01-287-4465 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Sat, Oct 22, 1988