NL532-1

View detailed technical data, stock status, and sourcing information for: NL532-1
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-571-5852

Item Name Code

22113

Assigment Date

01/01/1961 (65 years ago)

4.502 inches nominal body outside diameter, 0.725 inches nominal taper length, 4.700 inches nominal taper major diameter, 5.368 inches nominal flange diameter, 3.250 inches nominal taper minor diameter

Product Characteristics

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

Flange Diameter: 5.368 inches nominal
Taper Length: 0.725 inches nominal
Taper Minor Diameter: 3.250 inches nominal
Taper Major Diameter: 4.700 inches nominal
Body Outside Diameter: 4.502 inches nominal
Body Inside Diameter: 3.250 inches nominal
Seat Radius: 0.750 inches nominal
Flange Seat To Disk End Height: 0.820 inches nominal
Under Flange Height: 1.245 inches nominal
Seal Accommodation Type: grooved
Seating Surface Shape: radial
Material: steel overall
Style Designator: plain flanged

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
NL532-1	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-00-571-5852?

The FSCG of the NSN 4820-00-571-5852 is 4820

Does the NSN 4820-00-571-5852 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-571-5852 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 4820-00-571-5852 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-571-5852 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 4820-00-571-5852 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961