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683792 Check Valve Stop

4820-01-252-6218

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Official Item Classification

Name
Check Valve Stop
Part Number
683792
(NSN) National Stock Number
4820-01-252-6218
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
77777
(FIIG) Federal Item Identification Guide
A23900
Date
04/05/1987 (39 years ago)

aluminum alloy,6061-t4,qq-a-327; 2.100 min 2.160 max in. o/a lg,0.032 in. thk material (approx),with two 0.158 min 0.163 max in. dia holes thru dimple near side,1.900 min 1.960 max in. widest distance between parallel sides general characteristics item description

Specs & Compatibility

General Characteristics Item Description

aluminum alloy,6061-t4,qq-a-327; 2.100 min 2.160 max in. o/a lg,0.032 in. thk material (approx),with two 0.158 min 0.163 max in. dia holes thru dimple near side,1.900 min 1.960 max in. widest distance between parallel sides

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.

Source of Supply Code

SMS

Pseudo Item Name Code

1575466

Related Hardware Products

Part Number Description
683792 Check Valve Stop
683792-1 Check Valve Stop

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-252-6218?
The FSCG of the NSN 4820-01-252-6218 is 4820
Does NSN 4820-01-252-6218 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 4820-01-252-6218 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-252-6218 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 4820-01-252-6218 was assigned to the Federal Catalog?
It was assigned 39 years ago, on Sun, Apr 5, 1987