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.

threaded internal boss connection type, 3b thread class, 3 connection quantity, manual valve operation method, 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