4820-01-443-4562

Find complete technical information, availability, and procurement data for: 4820-01-443-4562
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-443-4562

Item Name Code

35917

Assigment Date

04/10/1997 (29 years ago)

A metallic or nonmetallic item designed to function in a wheel cylinder or caliper of a hydraulic brake system.

0.500 inches valve size for which designed, seawolf class ssn end item identification, 0.465 inches minimum and 0.469 inches maximum outside diameter, 0.251 inches minimum and 0.255 inches maximum inside diameter, 0.079 inches nominal overall length

Product Characteristics

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

Inside Diameter: 0.251 inches minimum and 0.255 inches maximum
Outside Diameter: 0.465 inches minimum and 0.469 inches maximum
Overall Length: 0.079 inches nominal
End Item Identification: seawolf class ssn
Valve Size For Which Designed: 0.500 inches
Valve Design Control Activity: 53711
Material: nickel alloy
Material Document And Classification: mil-c-24252 comp 1 cond ca-7 mil spec single material response

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
803-6397434-X2XXXX ITEM 19	Valve Disk Retainer
803-6397434-X2XXXX-019	Valve Disk Retainer

FAQs

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

What is the FSCG of the NSN 4820-01-443-4562?

The FSCG of the NSN 4820-01-443-4562 is 4820

Does the NSN 4820-01-443-4562 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-443-4562 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 4820-01-443-4562 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-443-4562 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 4820-01-443-4562 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Thu, Apr 10, 1997