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LSA-41 Safety Relief Valve

4820-01-590-3995

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Official Item Classification

Name
Safety Relief Valve
Part Number
LSA-41
(NSN) National Stock Number
4820-01-590-3995
(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
12/03/2010 (15 years ago)

7.000 inches all ends nominal length, plain,optional end(pipe) all ends connection style, threaded internal pipe all ends connection type, right-hand all ends thread direction, tester, static system; 617253/616245 end item identification

Specs & Compatibility

Thread Direction

right-hand all ends

End Item Identification

tester, static system; 617253/616245

Connection Style

plain,optional end(pipe) all ends

Nominal Length

7.000 inches all ends

Connection Type

threaded internal pipe all ends

Maximum Operating Pressure

6369.0 pounds per square inch single response

Nominal Thread Size

0.375 inches all ends

Nominal Outside Diameter

2.260 inches all ends

Part Name Assigned By Controlling Agency

relief valve, pre-set

Style Designator

angle

Thread Series Designator

npt all 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
524821-2 Safety Relief Valve
542821-2 Safety Relief Valve
LSA-41 Safety Relief Valve
RL37N-9K/LOCKING Safety Relief Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-590-3995?
The FSCG of the NSN 4820-01-590-3995 is 4820
Does the NSN 4820-01-590-3995 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-590-3995 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 4820-01-590-3995 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-590-3995 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 4820-01-590-3995 was assigned to the Federal Catalog?
It was assigned 15 years ago, on Fri, Dec 3, 2010