1G11-R3-2S

View detailed technical data, stock status, and sourcing information for: 1G11-R3-2S
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-317-4509

Item Name Code

05488

Assigment Date

03/30/1990 (36 years ago)

+20.0 to 150.0 pounds per square inch adjustable pressure range, 200.0 fahrenheit single response maximum operating temp, automatic valve operation method, altered item drawing special features, 375.0 pounds per square inch single response maximum operating pressure

Product Characteristics

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

Maximum Operating Temp: 200.0 fahrenheit single response
Valve Operation Method: automatic
Adjustable Pressure Range: +20.0 to 150.0 pounds per square inch
Maximum Operating Pressure: 375.0 pounds per square inch single response
Special Features: altered item drawing
Material: aluminum body
Media For Which Designed: oil, hydraulic single response
Surface Treatment: anodize

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-01-147-2834	No Name Available	04/01/2002

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
1G11-R3-2S	Safety Relief Valve
68A4-D1141	Safety Relief Valve
68A4-D1141-1	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-317-4509?

The FSCG of the NSN 4820-01-317-4509 is 4820

Does the NSN 4820-01-317-4509 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-317-4509 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 4820-01-317-4509 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-317-4509 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 4820-01-317-4509 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Fri, Mar 30, 1990