4820-01-418-8948

Find complete technical information, availability, and procurement data for: 4820-01-418-8948
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-418-8948

Item Name Code

20962

Assigment Date

09/07/1995 (30 years ago)

A mechanical item used to connect a shaft and the mating member of a flexible or rigid coupling.

union bonnet attachment method, 3b all ends thread class, right-hand all ends thread direction, inside screw bonnet type, 392.0 fahrenheit single response maximum operating temp

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
Bonnet Type: inside screw
Bonnet Attachment Method: union
Maximum Operating Temp: 392.0 fahrenheit single response
Minimum Operating Temp: -2.0 fahrenheit
End Item Identification: strategic sealift conversion ships class
Connection Style: gasket seal(boss) all ends
Valve Operation Method: manual
Connection Type: threaded internal boss all ends
Maximum Operating Pressure: 7250.0 pounds per square inch single response
Nominal Thread Size: 1.875 inches all ends
Material: steel body
Material: steel flow control device
Media For Which Designed: fuel/oil, hydrocarbon single response
Style Designator: straight thru
Thread Series Designator: unf all ends
Furnished Items And Quantity: 1 handle

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
D-411-089 ITEM AF	Ball Valve
KHM-40SAE-1114-11X-A	Ball Valve
KHM40-SAE-1-1-1-4	Ball Valve

FAQs

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

What is the FSCG of the NSN 4820-01-418-8948?

The FSCG of the NSN 4820-01-418-8948 is 4820

Does the NSN 4820-01-418-8948 have a Schedule B code assigned?

Yes, the Schedule B code is 8481803070

Does NSN 4820-01-418-8948 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 4820-01-418-8948 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-418-8948 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 4820-01-418-8948 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Thu, Sep 7, 1995