4820-01-657-7638

Find complete technical information, availability, and procurement data for: 4820-01-657-7638
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-657-7638

Item Name Code

05488

Assigment Date

08/29/2016 (9 years ago)

An item designed to be interposed between a cable and its support or housing to prevent chafing caused by contraction and expansion due to changes in the ambient temperature or damage or injury from outside sources. Excludes:such items as loom, cotton sleeving, rubber blankets, grade clamps and all types of conduit and insulation sleeving,electrical.

104.00 pounds per square inch opening pressure setting, pressure relief valve part name assigned by controlling agency, reverse osmosis unit end item identification, steel comp 316 body material, 1.63 inches face to face distance

Product Characteristics

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

End Item Identification: reverse osmosis unit
Opening Pressure Setting: 104.00 pounds per square inch
Face To Face Distance: 1.63 inches
Part Name Assigned By Controlling Agency: pressure relief valve
Material: steel comp 316 body
Style Designator: straight thru

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
EV313786	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-657-7638?

The FSCG of the NSN 4820-01-657-7638 is 4820

Does the NSN 4820-01-657-7638 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-657-7638 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 4820-01-657-7638 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-657-7638 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 4820-01-657-7638 was assigned to the Federal Catalog?

It was assigned 9 years ago, on Mon, Aug 29, 2016