4820-01-232-7252

Find complete technical information, availability, and procurement data for: 4820-01-232-7252
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-232-7252

Item Name Code

35224

Assigment Date

05/20/1986 (40 years ago)

An item of various shapes (usually circular, conical, cylindrical, or rectangular) used to prevent or regulate the flow of liquids or gases through the valve. May include a retainer, screw, holder, and the like.

kunkle 2.500 in. safety relief valve type 1741-1751 end item identification, 425.0 fahrenheit nominal temp rating, 0.625 inches nominal shoulder height, 3.8125 inches nominal overall height, 4.467 inches nominal outside diameter

Product Characteristics

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

Outside Diameter: 4.467 inches nominal
Overall Height: 3.8125 inches nominal
Shoulder Height: 0.625 inches nominal
End Item Identification: kunkle 2.500 in. safety relief valve type 1741-1751
Temp Rating: 425.0 fahrenheit nominal
Pressure Rating: 5.0 pounds per square inch minimum and 250.0 pounds per square inch maximum
Material: nickel alloy

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
20104 PIECE 35	Valve Disk
A7458-001-128	Valve Disk

FAQs

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

What is the FSCG of the NSN 4820-01-232-7252?

The FSCG of the NSN 4820-01-232-7252 is 4820

Does the NSN 4820-01-232-7252 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-232-7252 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 4820-01-232-7252 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-232-7252 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 4820-01-232-7252 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Tue, May 20, 1986