IBERC-SS-4R3A5

View detailed technical data, stock status, and sourcing information for: IBERC-SS-4R3A5
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-384-1089

Item Name Code

05488

Assigment Date

12/08/1993 (32 years ago)

A headless, generally cylindrically-shaped item having a straight, smooth, solid body, with or without a drilled hole(s). It has an outside diameter equal to or less than its length. Its length must not exceed twelve inches (304 mm); for items whose length exceeds twelve inches (304 mm); see rod,straight,headless. It is used for aligning or transfer of torque and/or thrust, by fitting into corresponding holes of another item. See also pin,straight,threaded.

250.0 fahrenheit single response maximum operating temp, plain (pipe) 1st end connection style, disk flow control device, right-hand all ends thread direction, strategic sealift conversion ships class end item identification

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: disk
Maximum Operating Temp: 250.0 fahrenheit single response
End Item Identification: strategic sealift conversion ships class
Connection Style: plain (pipe) 1st end
Connection Style: plain,optional end(pipe) 2nd end
Valve Operation Method: automatic
Connection Type: threaded external pipe 1st end
Connection Type: threaded internal pipe 2nd end
Adjustable Pressure Range: +50.0 to 6000.0 pounds per square inch
Maximum Operating Pressure: 6000.0 pounds per square inch single response
Nominal Thread Size: 0.250 inches all ends
Special Features: valve without a spring per charles markley, hd
Material: steel comp 316 body
Media For Which Designed: air single response
Style Designator: angle
Thread Series Designator: npt all ends

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-01-377-6908	No Name Available	06/01/1998
4820-01-542-1633	No Name Available	10/01/2007

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
003X0204AE	Safety Relief Valve
18N0006	Safety Relief Valve
CONSX0204	Safety Relief Valve
IBERC-SS-4R3A5	Safety Relief Valve
SM444/1	Safety Relief Valve
SS-4R3A5	Safety Relief Valve
SS-4R3A5F	Safety Relief Valve
X0204	Safety Relief Valve
X0204AE	Safety Relief Valve
X0204CS	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-384-1089?

The FSCG of the NSN 4820-01-384-1089 is 4820

Does the NSN 4820-01-384-1089 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-384-1089 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 4820-01-384-1089 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-384-1089 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 4820-01-384-1089 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Wed, Dec 8, 1993