D52UU-04 3/4 INCH

View detailed technical data, stock status, and sourcing information for: D52UU-04 3/4 INCH
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-201-2656

Item Name Code

05488

Assigment Date

02/14/1985 (41 years ago)

disk flow control device, apl:883110492 end item identification, bolted bonnet attachment method, exposed spring bonnet type, streamlined with one brazing ring (tube) all ends connection style

Product Characteristics

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

Flow Control Device: disk
Bonnet Type: exposed spring
Bonnet Attachment Method: bolted
End Item Identification: apl:883110492
Connection Style: streamlined with one brazing ring (tube) all ends
Valve Operation Method: automatic
Connection Type: unthreaded internal tube all ends
Adjustable Pressure Range: +35.0 to 44.0 pounds per square inch
Maximum Operating Pressure: 4000.0 pounds per square inch single response
Nominal Outside Diameter Tube Accommodated: 0.750 inches all ends
Material: copper alloy body
Material: steel comp 316 stem
Style Designator: angle

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
1251T 3-4IN	Safety Relief Valve
9969-1251T 3-4I	Safety Relief Valve
9969-1251T 3/4 IN 35PSI	Safety Relief Valve
9969G51M	Safety Relief Valve
BCSAA04SDD	Safety Relief Valve
D52UU-04 3/4 INCH	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-201-2656?

The FSCG of the NSN 4820-01-201-2656 is 4820

Does the NSN 4820-01-201-2656 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-201-2656 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 4820-01-201-2656 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-201-2656 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 4820-01-201-2656 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Thu, Feb 14, 1985