L71430

View detailed technical data, stock status, and sourcing information for: L71430
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-151-3916

Item Name Code

05487

Assigment Date

04/16/1983 (43 years ago)

A mechanical device designed to permit a free flow of air into and out of an enclosure, usually used on engine crankcase, vehicular differentials and transmissions, pumps, compressors, and the like. See also cap, vent, fuel storage tank. Excludes:ventalator (as modified).

right-hand all ends thread direction, disk flow control device, 2a all ends thread class, plain (tube) all ends connection style, 275.0 fahrenheit single response maximum operating temp

Product Characteristics

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

Thread Class: 2a all ends
Thread Direction: right-hand all ends
Flow Control Device: disk
Maximum Operating Temp: 275.0 fahrenheit single response
Connection Style: plain (tube) all ends
Valve Operation Method: automatic
Connection Type: threaded cartridge all ends
Mounting Position: horizontal or vertical
Maximum Operating Pressure: 3000.0 pounds per square inch single response
Nominal Thread Size: 0.875 inches all ends
Special Features: cartridge type
Material: steel body
Media For Which Designed: hydraulic fluid, mineral base single response
Thread Series Designator: unf 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
10086283	Check Valve
13029638	Check Valve
7-926-800054	Check Valve
L71430	Check Valve
SPC2-10-P-0-25	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-151-3916?

The FSCG of the NSN 4820-01-151-3916 is 4820

Does the NSN 4820-01-151-3916 have a Schedule B code assigned?

Yes, the Schedule B code is 8481302090

Does NSN 4820-01-151-3916 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 4820-01-151-3916 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-151-3916 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 4820-01-151-3916 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Sat, Apr 16, 1983