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413006 Access Cover

5340-01-181-7520

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Official Item Classification

Name
Access Cover
Part Number
413006
(NSN) National Stock Number
5340-01-181-7520
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5340 Commercial Hardware
(INC) Item Name Code
29785
(FIIG) Federal Item Identification Guide
A531C0
Date
06/14/1984 (42 years ago)

0.375 inches nominal hole diameter, 2.938 inches nominal bolt circle diameter, 0.344 inches minimum and 0.406 inches maximum flange thickness, 3.500 inches nominal outside diameter, 1.688 inches nominal inside diameter

Specs & Compatibility

Inside Diameter

1.688 inches nominal

Hole Diameter

0.375 inches nominal

Bolt Circle Diameter

2.938 inches nominal

Flange Thickness

0.344 inches minimum and 0.406 inches maximum

Outside Diameter

3.500 inches nominal

Peripheral Shape Style

round, multi holes

Bolt Circle Hole Quantity

4

First Recess Diameter

2.375 inches nominal

Mounting Opening Shape Style

unthreaded hole

Special Features

0.312-18 unc-2b 1 thd hole

Material

copper alloy

Material Document And Classification

qq-c-390,alloy e10 fed spec single material response

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
P

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

Pseudo Item Name Code

0029785

Related Hardware Products

Part Number Description
413006 Access Cover

Frequently Asked Questions

What is the FSCG of the NSN 5340-01-181-7520?
The FSCG of the NSN 5340-01-181-7520 is 5340
Does the NSN 5340-01-181-7520 have a Schedule B code assigned?
Yes, the Schedule B code is 7419805500
Does NSN 5340-01-181-7520 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 5340-01-181-7520 contain precious materials?
Item does not contain precious metal.
Does NSN 5340-01-181-7520 contain hazardous materials?
Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.
When the NSN 5340-01-181-7520 was assigned to the Federal Catalog?
It was assigned 42 years ago, on Thu, Jun 14, 1984