IB 440-1/4

View detailed technical data, stock status, and sourcing information for: IB 440-1/4
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-451-8864

Item Name Code

05485

Assigment Date

01/08/1998 (28 years ago)

A multi-ported, nonlubricated valve designed to provide straight through flow or ability to direct a number of flows or pressure through a single valve. The flow is controlled by the rotation of a ported ball within a suitable ported seat(s). The ball is usually engaged by a stem. It is normally operated in an open or closed position. Excludes:valve, check.

manual valve operation method, 0.250 inches valve size, inside screw bonnet type, heater, water, stem 700gal mdl hwg-700v; misc parts machinery spaces cv 0063 end item identification, threaded internal pipe 1st end connection type

Product Characteristics

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

Bonnet Type: inside screw
End Item Identification: heater, water, stem 700gal mdl hwg-700v; misc parts machinery spaces cv 0063
Valve Operation Method: manual
Connection Type: threaded internal pipe 1st end
Valve Size: 0.250 inches
Nominal Thread Size: 0.250 inches 1st end
Special Features: e/i heater,water; cage:28611; p/n 1231-001
Material: copper alloy body
Material: copper alloy flow control device
Material: copper alloy seat
Material: copper alloy stem
Thread Series Designator: npt 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
IB 440-1/4	Globe Valve
IB440-1/4IN	Globe Valve

FAQs

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

What is the FSCG of the NSN 4820-01-451-8864?

The FSCG of the NSN 4820-01-451-8864 is 4820

Does NSN 4820-01-451-8864 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 4820-01-451-8864 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-451-8864 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 4820-01-451-8864 was assigned to the Federal Catalog?

It was assigned 28 years ago, on Thu, Jan 8, 1998