4820-01-017-4825

Find complete technical information, availability, and procurement data for: 4820-01-017-4825
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for NSN 4820-01-017-4825 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-017-4825

Item Name Code

16990

Assigment Date

03/09/1976 (50 years ago)

right-hand 1st end thread direction, external seat for gasket seal (boss) 2nd end connection style, 3a 2nd end thread class, right-hand 2nd end thread direction, disk 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: 3a 2nd end
Thread Direction: right-hand 1st end
Thread Direction: right-hand 2nd end
Flow Control Device: disk
Connection Style: external seat for gasket seal (boss) 2nd end
Valve Operation Method: manual
Connection Type: threaded external boss 2nd end
Connection Type: threaded external tube 1st end
Maximum Operating Pressure: 5000.0 pounds per square inch single response
Nominal Thread Size: 0.313 inches 1st end
Nominal Thread Size: 0.500 inches 2nd end
Seat Angle: 37.0 degrees 1st end
Nominal Outside Diameter Tube Accommodated: 0.313 inches 2nd end
Special Features: in-line bulkhead or manifold mounted; body style: straight through
Material: steel comp 303 body
Material Document And Classification: fedstd66,aisi 303/sae 30303 fed std single material response body
Thread Series Designator: unf 2nd end
Thread Series Designator: unjf 1st end

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
771-614	Screw Stem Shutoff Cock
771-614-9001	Screw Stem Shutoff Cock

FAQs

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

What is the FSCG of the NSN 4820-01-017-4825?

The FSCG of the NSN 4820-01-017-4825 is 4820

Does the NSN 4820-01-017-4825 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-017-4825 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 4820-01-017-4825 contain precious materials?

Precious metal content is unknown

Does NSN 4820-01-017-4825 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 4820-01-017-4825 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Tue, Mar 9, 1976