4820-01-304-5593

Find complete technical information, availability, and procurement data for: 4820-01-304-5593
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-304-5593

Item Name Code

45485

Assigment Date

07/20/1989 (37 years ago)

A mechanical indicator used on vehicular engines for dry or liquid type clearners to provide a visual warning signal when filter needs cleaning or changing.

manual valve operation method, 3b thread class, threaded internal boss connection type, 3 connection quantity, ported rotor 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 Class: 3b
Flow Control Device: ported rotor
Valve Operation Method: manual
Connection Quantity: 3
Connection Type: threaded internal boss
Mounting Facility: sub-plate
Connection Location: bottom
Valve Size: 0.375 inches
Flow Type: three-way
Maximum Operating Pressure And Media For Which Designed: 3000.0 pounds per square inch oil, hydraulic and 3000.0 pounds per square inch air
Nominal Thread Size: 0.563 inches
Body Material: aluminum
Maximum Operating Temp And Media For Which Designed: 160.0 fahrenheit oil, hydraulic and 160.0 fahrenheit air
Special Features: buna-n o-ring
Thread Series Designator: unf

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
8423E6D2M	Selector Rotary Valve

FAQs

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

What is the FSCG of the NSN 4820-01-304-5593?

The FSCG of the NSN 4820-01-304-5593 is 4820

Does the NSN 4820-01-304-5593 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809050

Does NSN 4820-01-304-5593 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 4820-01-304-5593 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-304-5593 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 4820-01-304-5593 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Thu, Jul 20, 1989