16B5520-135

View detailed technical data, stock status, and sourcing information for: 16B5520-135
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-324-7477

Item Name Code

29785

Assigment Date

08/22/1990 (35 years ago)

An access cover which is an integral part of the airframe structure of an aircraft. Excludes:cover, access.

58 hole quantity along length, rectangle, multi holes peripheral shape style, 52.000 inches nominal length, 25.000 inches nominal width, arched cross-sectional shape style

Product Characteristics

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

Cross-Sectional Shape Style: arched
Width: 25.000 inches nominal
Peripheral Shape Style: rectangle, multi holes
Length: 52.000 inches nominal
Hole Quantity Along Length: 58
Hole Quantity Along Width: 18
Distance Between Holes Along Length: 1.120 inches nominal
Distance Between Holes Along Width: 1.750 inches nominal
Distance Between Hole Centerline And First Hole Along Length: 2.540 inches nominal
Distance Between Hole Centerline And First Hole Along Width: 2.300 inches nominal
Distance From First Hole Centerline To End Along Length: 3.000 inches nominal
Distance From First Hole Centerline To End Along Width: 2.860 inches nominal
Corner Hole Centerline Radius: 0.125 inches nominal
Inside Corner Radius: 10.141 inches nominal
Body Thickness: 2.070 inches nominal
Securing Device Type: threaded fastener
Special Features: ammunition drum fs243 to fs267
Material: aluminum alloy 2024
Material Document And Classification: qq-a-250/4 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
16B5520-135	Access Cover

FAQs

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

What is the FSCG of the NSN 5340-01-324-7477?

The FSCG of the NSN 5340-01-324-7477 is 5340

Does NSN 5340-01-324-7477 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 5340-01-324-7477 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-01-324-7477 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 5340-01-324-7477 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Wed, Aug 22, 1990