B56555AREVAITEM1

View detailed technical data, stock status, and sourcing information for: B56555AREVAITEM1
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-547-2482

Item Name Code

22113

Assigment Date

01/01/1963 (63 years ago)

0.437 inches nominal single threaded portion thread length, 1.442 inches nominal flange diameter, 0.765 inches nominal body inside diameter, 0.160 inches nominal flange seat to disk end height, 2a single threaded portion thread class

Product Characteristics

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

Thread Class: 2a single threaded portion
Thread Length: 0.437 inches nominal single threaded portion
Flange Diameter: 1.442 inches nominal
Body Inside Diameter: 0.765 inches nominal
Flange Seat To Disk End Height: 0.160 inches nominal
Under Flange Height: 0.500 inches nominal
Thread Quantity Per Inch: 18 single threaded portion
Nominal Thread Size: 1.000 inches single threaded portion
Seating Surface Shape: flat
Material: copper alloy overall
Style Designator: threaded flanged
Thread Series Designator: uns single threaded portion

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
1-2-1358PSM	Valve Seat
1-2-135SRPSM	Valve Seat
578-4824-1674749REVAITEM1	Valve Seat
B56555AREVAITEM1	Valve Seat
D56001PC2	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-00-547-2482?

The FSCG of the NSN 4820-00-547-2482 is 4820

Does the NSN 4820-00-547-2482 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-547-2482 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 4820-00-547-2482 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-547-2482 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 4820-00-547-2482 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963