5340-01-255-1131

Find complete technical information, availability, and procurement data for: 5340-01-255-1131
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-255-1131

Item Name Code

29785

Assigment Date

05/15/1987 (39 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.

8.310 inches nominal length, rectangle, multi holes peripheral shape style, 3.620 inches nominal width, flat cross-sectional shape style, 0.175 inches minimum and 0.183 inches maximum hole diameter

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: flat
Hole Diameter: 0.175 inches minimum and 0.183 inches maximum
Width: 3.620 inches nominal
Peripheral Shape Style: rectangle, multi holes
Length: 8.310 inches nominal
Hole Quantity Along Length: 4
Hole Quantity Along Width: 4
Distance Between Holes Along Length: 2.406 inches nominal and 2.437 inches nominal and 2.407 inches nominal
Distance Between Holes Along Width: 3.000 inches nominal
Distance From First Hole Centerline To End Along Length: 0.053 inches nominal
Distance From First Hole Centerline To End Along Width: 0.310 inches nominal
Corner Bevel Length: 0.019 inches nominal
Body Thickness: 0.152 inches nominal
Securing Device Type: special
Mounting Opening Shape Style: unthreaded hole
Special Features: furnished with shielding gasket; stop,compression and adhesive; 1 water inlet and 1 water outlet hole 0.497 in. min and 0.510 in. max dia
Material: aluminum alloy 6061
Material Document And Classification: qq-a-250/11,t6 fed spec single material response
Surface Treatment: chromate
Surface Treatment Document And Classification: mil-c-5541,cl 3 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
165043	Access Cover

FAQs

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

What is the FSCG of the NSN 5340-01-255-1131?

The FSCG of the NSN 5340-01-255-1131 is 5340

Does the NSN 5340-01-255-1131 have a Schedule B code assigned?

Yes, the Schedule B code is 7616995195

Does NSN 5340-01-255-1131 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 5340-01-255-1131 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-01-255-1131 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 5340-01-255-1131 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Fri, May 15, 1987