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BASHH09EKK Safety Relief Valve

4820-01-423-3596

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Official Item Classification

Name
Safety Relief Valve
Part Number
BASHH09EKK
(NSN) National Stock Number
4820-01-423-3596
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
05488
(FIIG) Federal Item Identification Guide
A046B0
Date
12/21/1995 (30 years ago)

automatic or manual valve operation method, safeguard class ars end item identification, 8 all ends bolt hole quantity, spring disk loading method, 150.0 fahrenheit single response maximum operating temp

Specs & Compatibility

Disk Loading Method

spring

Bolt Hole Quantity

8 all ends

Maximum Operating Temp

150.0 fahrenheit single response

End Item Identification

safeguard class ars

Valve Operation Method

automatic or manual

Flange Shape

round with holes all ends

Connection Type

flange all ends

Valve Size

3.000 inches

Adjustable Pressure Range

+225.0 to 305.0 pounds per square inch

Maximum Operating Pressure

250.0 pounds per square inch single response

Nominal Outside Diameter

6.625 inches all ends

Nominal Thickness

0.938 inches all ends

First Connection Face To Centerline Distance

5.500 inches

Bolt Hole Nominal Diameter

0.687 inches all ends

Second Connection Face To Centerline Distance

6.000 inches

Bolt Circle Nominal Diameter

5.500 inches all ends

Flange Face Design

plain all ends

Material

copper alloy 922 body

Material

nickel alloy flow control device

Material

nickel alloy seat

Material

steel comp 316 stem

Style Designator

angle flanged ends

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0005488

Related Hardware Products

Part Number Description
BASHH09EKK Safety Relief Valve
BASHH09SKK Safety Relief Valve
D3000FF Safety Relief Valve
D50FF-09-3IN Safety Relief Valve
D50FF-3-000 3IN 225T305PSI Safety Relief Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-423-3596?
The FSCG of the NSN 4820-01-423-3596 is 4820
Does the NSN 4820-01-423-3596 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-423-3596 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 4820-01-423-3596 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-423-3596 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 4820-01-423-3596 was assigned to the Federal Catalog?
It was assigned 30 years ago, on Thu, Dec 21, 1995