1551AS552-1

View detailed technical data, stock status, and sourcing information for: 1551AS552-1
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-307-7944

Item Name Code

29785

Assigment Date

09/16/1989 (36 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.

12.190 inches nominal length, 0.063 inches nominal flange thickness, 7.812 inches nominal inside width, square or rectangular recess cross-sectional shape style, 8.750 inches nominal width

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: square or rectangular recess
Width: 8.750 inches nominal
Flange Thickness: 0.063 inches nominal
Length: 12.190 inches nominal
Inside Width: 7.812 inches nominal
Inside Length: 11.562 inches nominal
First Recess Inside Height: 1.127 inches nominal
Inside Corner Radius: 0.060 inches nominal
Body Thickness: 0.063 inches nominal
Securing Device Type: special
Mounting Opening Shape Style: unthreaded hole
Material: aluminum alloy 5052
Material Document And Classification: qq-a-250/8,temper h32 fed spec single material response
Surface Treatment: chromate
Surface Treatment Document And Classification: mil-c-5541 mil spec single treatment 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
1551AS552-1	Access Cover

FAQs

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

What is the FSCG of the NSN 5340-01-307-7944?

The FSCG of the NSN 5340-01-307-7944 is 5340

Does the NSN 5340-01-307-7944 have a Schedule B code assigned?

Yes, the Schedule B code is 7616995195

Does NSN 5340-01-307-7944 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 5340-01-307-7944 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-01-307-7944 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 5340-01-307-7944 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Sat, Sep 16, 1989