4820-01-552-3625

Find complete technical information, availability, and procurement data for: 4820-01-552-3625
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-552-3625

Item Name Code

35224

Assigment Date

06/12/2007 (19 years ago)

A principal chordwise rib that gives cross-sectional shape, strength and rigidity to a portion of a wing, stabilizer, and the like. See also rib (1), stiffener, aircraft

0.134 inches minimum shoulder width, 0.380 inches nominal shoulder height, 0.840 inches nominal overall height, 2a thread class, 0.602 inches minimum outside diameter

Product Characteristics

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

Thread Class: 2a
Outside Diameter: 0.602 inches minimum
Overall Height: 0.840 inches nominal
Shoulder Height: 0.380 inches nominal
Shoulder Width: 0.134 inches minimum
End Item Identification: valve marks sgf-71 and sgf-72 on ssn 649
Seat Radius: 0.031 inches maximum
Thread Quantity Per Inch: 16
Part Name Assigned By Controlling Agency: disc (stop valves)
Special Features: nickel copper (monel) or stainless steel disc for 0.50 inch size valves
Material: nickel alloy or steel corrosion resisting
Material Document And Classification: mil-c-24252 cond ca-7 mil spec single material response
Media For Which Designed: water or oil or gas
Style Designator: plug
Thread Series Designator: un

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
803-2177525-M3XX-77	Valve Disk
803-2177525-S3XX-77	Valve Disk

FAQs

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

What is the FSCG of the NSN 4820-01-552-3625?

The FSCG of the NSN 4820-01-552-3625 is 4820

Does the NSN 4820-01-552-3625 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-552-3625 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 4820-01-552-3625 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-552-3625 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 4820-01-552-3625 was assigned to the Federal Catalog?

It was assigned 19 years ago, on Tue, Jun 12, 2007