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VL-530141-TG Check Valve

4820-01-728-0705

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Official Item Classification

Name
Check Valve
Part Number
VL-530141-TG
(NSN) National Stock Number
4820-01-728-0705
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
05487
(FIIG) Federal Item Identification Guide
A530B0
Date
03/31/2025 (1 year ago)

right-hand all ends thread direction, threaded external pipe 1st end connection type, plain, optional end (pipe) 2nd end connection style, plain (pipe) 1st end connection style, threaded internal pipe 2nd end connection type

Specs & Compatibility

Thread Direction

right-hand all ends

Connection Style

plain (pipe) 1st end

Connection Style

plain, optional end (pipe) 2nd end

Connection Type

threaded external pipe 1st end

Connection Type

threaded internal pipe 2nd end

Maximum Operating Pressure

7000.0 pounds per square inch single response

Nominal Thread Size

0.250 inches all ends

Part Name Assigned By Controlling Agency

priority valve,flush,7000 psi

Material

steel corrosion resisting seat

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

0005487

Related Hardware Products

Part Number Description
VL-530141-TG Check Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-728-0705?
The FSCG of the NSN 4820-01-728-0705 is 4820
Does the NSN 4820-01-728-0705 have a Schedule B code assigned?
Yes, the Schedule B code is 8481301090
Does NSN 4820-01-728-0705 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 4820-01-728-0705 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-728-0705 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 4820-01-728-0705 was assigned to the Federal Catalog?
It was assigned 1 year ago, on Mon, Mar 31, 2025