4820-00-556-5088

Find complete technical information, availability, and procurement data for: 4820-00-556-5088
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-556-5088

Item Name Code

32528

Assigment Date

01/01/1963 (63 years ago)

steel 1045;black-oxide finish;2.9724 lg;shank 0.1969 dia x 2.3425 lg;shank end splines 0.3543 x 0.1780 pitch dia;5.0-8.0 mm pitch px mod.-3;0.078 dia radial hole through splines;shoulder 0.3937 dia x 0.1968 w/taper 0.352 dia through 0.1968 lg;head end 0.352 dia x 0.1968 lg;head end bored 0.250 dia x 0.031 deep;4 slots 0.0787 w x 0.0157 deep equally spaced on shoulder through taper;16aa finish on head face for valve seat;32aa finish on shoulder periphery and shank special features

Product Characteristics

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

Special Features: steel 1045;black-oxide finish;2.9724 lg;shank 0.1969 dia x 2.3425 lg;shank end splines 0.3543 x 0.1780 pitch dia;5.0-8.0 mm pitch px mod.-3;0.078 dia radial hole through splines;shoulder 0.3937 dia x 0.1968 w/taper 0.352 dia through 0.1968 lg;head end 0.352 dia x 0.1968 lg;head end bored 0.250 dia x 0.031 deep;4 slots 0.0787 w x 0.0157 deep equally spaced on shoulder through taper;16aa finish on head face for valve seat;32aa finish on shoulder periphery and shank

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
5565088	Fluid Valve Stem

FAQs

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

What is the FSCG of the NSN 4820-00-556-5088?

The FSCG of the NSN 4820-00-556-5088 is 4820

Does the NSN 4820-00-556-5088 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-556-5088 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 4820-00-556-5088 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-556-5088 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 4820-00-556-5088 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963