4820-00-652-7194

Find complete technical information, availability, and procurement data for: 4820-00-652-7194
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-652-7194

Item Name Code

05488

Assigment Date

08/10/1966 (59 years ago)

A metal item designed for the purpose of securing an engine or compressor valve and positioning the valve spring or valve spring retainer. Excludes:cotter pins, straight pins, keys and washers.

automatic valve operation method, right-hand all ends thread direction, spring disk loading method, ball flow control device, plain (pipe) 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 Direction: right-hand all ends
Flow Control Device: ball
Disk Loading Method: spring
Connection Style: plain (pipe) all ends
Valve Operation Method: automatic
Connection Type: threaded external pipe all ends
Nominal Thread Size: 0.250 inches all ends
Material: copper alloy body
Material: steel corrosion resisting flow control device
Style Designator: angle
Thread Series Designator: npt 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
C490	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-00-652-7194?

The FSCG of the NSN 4820-00-652-7194 is 4820

Does the NSN 4820-00-652-7194 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-00-652-7194 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 4820-00-652-7194 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-652-7194 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 4820-00-652-7194 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Wed, Aug 10, 1966