4820-00-946-8998

Find complete technical information, availability, and procurement data for: 4820-00-946-8998
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-946-8998

Item Name Code

05485

Assigment Date

04/06/1966 (60 years ago)

3b all ends thread class, threaded bonnet attachment method, needle flow control device, right-hand all ends thread direction, inside screw bonnet type

Product Characteristics

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

Thread Class: 3b all ends
Thread Direction: right-hand all ends
Flow Control Device: needle
Bonnet Type: inside screw
Bonnet Attachment Method: threaded
Maximum Operating Temp: 212.0 fahrenheit single response
Connection Style: gasket seal(boss) all ends
Valve Operation Method: manual
Connection Type: threaded internal boss all ends
Mounting Facility: bulkhead
Features Provided: bonnet packing
Maximum Operating Pressure: 10000.0 pounds per square inch single response
Nominal Thread Size: 0.437 inches all ends
Material: steel body
Material: steel comp 303 flow control device
Material: steel seat
Material Document And Classification: 66 fed std single material response flow control device
Media For Which Designed: water-oil-gas single response
Surface Treatment: cadmium
Style Designator: straight thru
Thread Series Designator: unf all ends

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-00-247-3233	No Name Available	11/01/2007
4820-00-890-1473	No Name Available	02/01/1977
4820-00-908-7336	No Name Available	12/01/1992
4820-01-142-9656	No Name Available	07/01/2006

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
4019-008	Globe Valve
H422B001 ITEM 151	Globe Valve
L5004	Globe Valve
P10M014T	Globe Valve
P5004	Globe Valve

FAQs

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

What is the FSCG of the NSN 4820-00-946-8998?

The FSCG of the NSN 4820-00-946-8998 is 4820

Does the NSN 4820-00-946-8998 have a Schedule B code assigned?

Yes, the Schedule B code is 8481803060

Does NSN 4820-00-946-8998 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 4820-00-946-8998 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-946-8998 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 4820-00-946-8998 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Wed, Apr 6, 1966