4T51018-146B

View detailed technical data, stock status, and sourcing information for: 4T51018-146B
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-00-811-2916

Item Name Code

29785

Assigment Date

03/22/1968 (58 years ago)

A rigid or flexible item of various shapes attached to a structure for the purpose of providing access for inspection, service, replacement of components and/or adjustments or mounting operations. It is designed to be attached by means of bolt holes, slots, mounting ears, tabs, and the like. To permit access, the mounted cover requires partial or complete removal. It may include an observation window. For items permanently attached by hinges and the like, see door, access (as modified). Excludes:all covers not specifically designed to provide access for the purposes listed above.

0.190 inches minimum and 0.196 inches maximum hole diameter, aluminum alloy 2024 material, unthreaded hole mounting opening shape style, threaded fastener securing device type, qq-a-250/5 fed spec single material response material document and classification

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Hole Diameter: 0.190 inches minimum and 0.196 inches maximum
Securing Device Type: threaded fastener
Mounting Opening Shape Style: unthreaded hole
Material: aluminum alloy 2024
Material Document And Classification: qq-a-250/5 fed spec single material response

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
4T51018-146A	Access Cover
4T51018-146B	Access Cover

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5340-00-811-2916?

The FSCG of the NSN 5340-00-811-2916 is 5340

Does NSN 5340-00-811-2916 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 5340-00-811-2916 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-00-811-2916 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 5340-00-811-2916 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Fri, Mar 22, 1968