4820-01-511-5052

Find complete technical information, availability, and procurement data for: 4820-01-511-5052
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-511-5052

Item Name Code

05488

Assigment Date

08/11/2003 (23 years ago)

A grouping of two or more different types of electrical/electronic components mounted on a common mounting. It may include an assembly of electrical/electronic components mounted on multiple printed wiring board(s) mounted back to back, stacked, and the like. The item is generally a component of a subassembly and cannot be assigned a more definite item name. Excludes:items which may be identified as a subassembly. For an assembly of electrical/electronic components mounted on a single printed wiring board, see circuit card asseembly. Do not use if a more specific name applies.

automatic valve operation method, right-hand all ends thread direction, poppet flow control device, spring disk loading method, plain (pipe) 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.

Thread Direction: right-hand all ends
Flow Control Device: poppet
Disk Loading Method: spring
Connection Style: plain (pipe) all ends
Valve Operation Method: automatic
Connection Type: threaded external pipe all ends
Adjustable Pressure Range: +50.0 to 150.0 pounds per square inch
Nominal Thread Size: 0.250 inches all ends
Special Features: spring material:302ss/a313
Material: copper alloy body
Material: copper alloy flow control device
Material: rubber butadiene-acrylonitrile class nbr seat
Material Document And Classification: 360/b16 mfr ref single material response flow control device
Material Document And Classification: 485/b21 mfr ref single material response body
Material Document And Classification: buna-n mfr ref single material response stem
Style Designator: straight thru note: to be used for valve bodies of one section only.
Thread Series Designator: npt all ends

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
B-4CPA2-DR-50	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-511-5052?

The FSCG of the NSN 4820-01-511-5052 is 4820

Does the NSN 4820-01-511-5052 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-511-5052 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 4820-01-511-5052 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-511-5052 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 4820-01-511-5052 was assigned to the Federal Catalog?

It was assigned 23 years ago, on Mon, Aug 11, 2003