4820-01-485-7245

Find complete technical information, availability, and procurement data for: 4820-01-485-7245
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-485-7245

Item Name Code

05487

Assigment Date

06/05/2001 (25 years ago)

A metallic or nonmetallic item which is rigid, flat and generally smooth. Its thickness is small in comparison to its length and width. It is designed for mounting one or more items and may have drilled or threaded holes or other facilities for mounting to a supporting object or surface. See support,as modified. Do not use if a more specific name applies.

2a all ends thread class, right-hand all ends thread direction, spring disk loading method, 0.500 inches all ends nominal pipe size accommodated, poppet flow control device

Product Characteristics

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

Nominal Pipe Size Accommodated: 0.500 inches all ends
Thread Class: 2a all ends
Thread Direction: right-hand all ends
Flow Control Device: poppet
Disk Loading Method: spring
End Item Identification: used on compressor unit wp5000
Connection Style: plain, optional end (pipe) all ends
Valve Operation Method: automatic
Connection Type: threaded internal pipe all ends
Mounting Position: horizontal or vertical
Thread Quantity Per Inch: 16 all ends
Nominal Thread Size: 0.812 inches all ends
Opening Pressure Setting: 100.0 pounds per square inch
Special Features: this check valve has seal-lok connections. the outside of connection nut is hex shaped. one (1) of these check valves required for each compressor unit.
Material: rubber fluorocarbon class fpm seat
Material: steel corrosion resisting overall
Material Document And Classification: astm b316 assn std single material response overall
Style Designator: straight thru
Thread Series Designator: unf 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
085058	Check Valve
085174 ITEM 81	Check Valve
8L0-C8L-100-SS	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-485-7245?

The FSCG of the NSN 4820-01-485-7245 is 4820

Does the NSN 4820-01-485-7245 have a Schedule B code assigned?

Yes, the Schedule B code is 8481302090

Does NSN 4820-01-485-7245 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 4820-01-485-7245 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-485-7245 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 4820-01-485-7245 was assigned to the Federal Catalog?

It was assigned 25 years ago, on Tue, Jun 5, 2001