B1741-02

View detailed technical data, stock status, and sourcing information for: B1741-02
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-180-9534

Item Name Code

05487

Assigment Date

06/05/1984 (42 years ago)

poppet flow control device, right-hand all ends thread direction, 350.0 fahrenheit single response maximum operating temp, 3a all ends thread class, external seat for gasket seal (boss) all ends connection style

Product Characteristics

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

Thread Class: 3a all ends
Thread Direction: right-hand all ends
Flow Control Device: poppet
Maximum Operating Temp: 350.0 fahrenheit single response
Connection Style: external seat for gasket seal (boss) all ends
Valve Operation Method: automatic
Connection Type: threaded external boss all ends
Mounting Position: horizontal or vertical
Nominal Thread Size: 0.438 inches 2nd end
Nominal Thread Size: 0.562 inches 1st end
Seat Angle: 37.0 degrees all ends
Material: steel comp 321 body
Media For Which Designed: hydraulic fluid, petroleum base single response
Style Designator: straight thru
Thread Series Designator: unjf 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
9976M37P01	Check Valve
9976M37P02	Check Valve
B1741-02	Check Valve
P119-180	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-180-9534?

The FSCG of the NSN 4820-01-180-9534 is 4820

Does the NSN 4820-01-180-9534 have a Schedule B code assigned?

Yes, the Schedule B code is 8481302090

Does NSN 4820-01-180-9534 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 4820-01-180-9534 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-180-9534 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 4820-01-180-9534 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Tue, Jun 5, 1984