4820-01-437-1190

Find complete technical information, availability, and procurement data for: 4820-01-437-1190
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-437-1190

Item Name Code

05487

Assigment Date

10/07/1996 (29 years ago)

A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. It is used to carry a load and to reduce sliding friction. It does not employ rolling elements. The outer member of the assembly is modified to provide a shank. The inner member may be either a plain spherical bearing or a sleeve bearing. Excludes:bearing, plain, spherical and bearing, plain, self-aligning.

250.0 fahrenheit single response maximum operating temp, f/a-18 hornet aircraft end item identification, plain (pipe) all ends connection style, right-hand all ends thread direction, 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.

Thread Direction: right-hand all ends
Flow Control Device: poppet
Maximum Operating Temp: 250.0 fahrenheit single response
End Item Identification: f/a-18 hornet aircraft
Connection Style: plain (pipe) all ends
Valve Operation Method: automatic
Connection Type: threaded external pipe all ends
Maximum Operating Pressure: 3000.0 pounds per square inch single response
Nominal Thread Size: 0.375 inches all ends
Criticality Code Justification: feat
Opening Pressure Setting: 5.0 pounds per square inch
Special Features: weapon system essential
Material: copper alloy 360 body
Material: copper alloy 360 flow control device
Material: rubber butadiene-acrylonitrile class nbr packing
Media For Which Designed: air 1st response
Media For Which Designed: water, fresh 2nd response
Style Designator: straight thru
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-6C2-5	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-437-1190?

The FSCG of the NSN 4820-01-437-1190 is 4820

Does the NSN 4820-01-437-1190 have a Schedule B code assigned?

Yes, the Schedule B code is 8481301090

Does NSN 4820-01-437-1190 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 4820-01-437-1190 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-437-1190 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 4820-01-437-1190 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Mon, Oct 7, 1996