88-640

View detailed technical data, stock status, and sourcing information for: 88-640
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-310-6499

Item Name Code

05485

Assigment Date

11/12/1989 (36 years ago)

inside screw bonnet type, manual valve operation method, disk flow control device, socket all ends connection style, threaded bonnet attachment method

Product Characteristics

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

Flow Control Device: disk
Bonnet Type: inside screw
Bonnet Attachment Method: threaded
Connection Style: socket all ends
Valve Operation Method: manual
Connection Type: unthreaded internal tube all ends
Nominal Outside Diameter Tube Accommodated: 0.250 inches all ends
Special Features: stop check type
Material: bronze body
Material: bronze flow control device
Material: bronze seat
Material: bronze stem
Style Designator: straight thru

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
88-640	Globe Valve
88-640 ITEM 34-B116 MOD	Globe Valve

FAQs

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

What is the FSCG of the NSN 4820-01-310-6499?

The FSCG of the NSN 4820-01-310-6499 is 4820

Does the NSN 4820-01-310-6499 have a Schedule B code assigned?

Yes, the Schedule B code is 8481805090

Does NSN 4820-01-310-6499 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 4820-01-310-6499 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-310-6499 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 4820-01-310-6499 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Sun, Nov 12, 1989