3200775-3

View detailed technical data, stock status, and sourcing information for: 3200775-3
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-407-7550

Item Name Code

05488

Assigment Date

07/10/1970 (56 years ago)

A valve with one inlet and one outlet connection with outlet flow parallel to inlet flow. The flow is controlled by the action of a stem which lifts the disk perpendicularly off the center axis of its seat. The stem is at a 90 degree (1.5708 radians) angle to axis of flow. Excludes:valve, stop-check; cock, shutoff, screw stem; and valve, solenoid.

right-hand 2nd end thread direction, right-hand 1st end thread direction, disk flow control device, external seat for gasket seal (boss) 2nd end connection style, packing retaining 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 Direction: right-hand 1st end
Thread Direction: right-hand 2nd end
Flow Control Device: disk
Bonnet Type: packing retaining
Connection Style: external seat for gasket seal (boss) 2nd end
Connection Style: gasket seal(boss) 1st end
Valve Operation Method: automatic
Connection Type: threaded external boss 2nd end
Connection Type: threaded internal boss 1st end
Maximum Operating Pressure: 90.0 pounds per square inch single response
Nominal Thread Size: 1.000 inches 2nd end
Nominal Thread Size: 1.250 inches 1st end
Criticality Code Justification: zzzy
Material: copper alloy body
Material: copper alloy flow control device
Style Designator: angle
Thread Series Designator: npt 2nd end
Thread Series Designator: npt 1st end
Reference Number Differentiating Characteristics: cleaning, packaging, and marking iaw the latest revision of mil-std-1330

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
3200775-3	Safety Relief Valve
3200775-3CP	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-00-407-7550?

The FSCG of the NSN 4820-00-407-7550 is 4820

Does the NSN 4820-00-407-7550 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-00-407-7550 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 4820-00-407-7550 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-407-7550 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 4820-00-407-7550 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Fri, Jul 10, 1970