803-5001003-A551

View detailed technical data, stock status, and sourcing information for: 803-5001003-A551
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-239-5153

Item Name Code

20962

Assigment Date

08/30/1986 (39 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.

socket with brazing ring (tube) 1st end connection style, manual valve operation method, 250.0 fahrenheit single response maximum operating temp, plain beveled (hose) 2nd end connection style, unthreaded external hose 2nd 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.

Maximum Operating Temp: 250.0 fahrenheit single response
Connection Style: socket with brazing ring (tube) 1st end
Connection Style: plain beveled (hose) 2nd end
Valve Operation Method: manual
Connection Type: unthreaded external hose 2nd end
Connection Type: unthreaded internal tube 1st end
Maximum Operating Pressure: 700.0 pounds per square inch single response
Nominal Inside Diameter Hose Accommodated: 1.000 inches 2nd end
Nominal Outside Diameter Tube Accommodated: 1.000 inches 1st end
Material: bronze body
Material: nickel alloy stem
Material: plastic polytetrafluoroethylene packing
Material: plastic polytetrafluoroethylene seat
Material: titanium flow control device
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
803-5001003-A551	Ball Valve

FAQs

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

What is the FSCG of the NSN 4820-01-239-5153?

The FSCG of the NSN 4820-01-239-5153 is 4820

Does the NSN 4820-01-239-5153 have a Schedule B code assigned?

Yes, the Schedule B code is 8481805090

Does NSN 4820-01-239-5153 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 4820-01-239-5153 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-239-5153 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 4820-01-239-5153 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Sat, Aug 30, 1986