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4820-01-512-5231

Check Valve

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Official Item Classification

Name
Check Valve
(NSN) National Stock Number
4820-01-512-5231
(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
09/03/2003 (23 years ago)

5.040 inches all ends nominal length, poppet flow control device, 82.0 celsius single response maximum operating temp, 4 all ends bolt hole quantity, 2.736 inches all ends nominal width

Specs & Compatibility

Flow Control Device

poppet

Bolt Hole Quantity

4 all ends

Maximum Operating Temp

82.0 celsius single response

Nominal Width

2.736 inches all ends

Nominal Length

5.040 inches all ends

Valve Operation Method

automatic

Mounting Position

horizontal or vertical

Maximum Operating Pressure

4500.0 pounds per square inch single response

Opening Pressure Setting

15.0 pounds per square inch

Bolt Hole Nominal Diameter

0.281 inches 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
A/049/061/B20011 ITEM 32 Check Valve
A/049/061/B20011/32 Check Valve
DGMPC-5-ABK-30 Check Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-512-5231?
The FSCG of the NSN 4820-01-512-5231 is 4820
Does the NSN 4820-01-512-5231 have a Schedule B code assigned?
Yes, the Schedule B code is 8481301090
Does NSN 4820-01-512-5231 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 4820-01-512-5231 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-512-5231 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 4820-01-512-5231 was assigned to the Federal Catalog?
It was assigned 23 years ago, on Wed, Sep 3, 2003