2158630G001

View detailed technical data, stock status, and sourcing information for: 2158630G001
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-00-139-1077

Item Name Code

29785

Assigment Date

08/09/1971 (55 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.

closed vertical slot mounting opening shape style, 0.213 inches minimum and 0.223 inches maximum slot width, round, one hole peripheral shape style, 19.970 inches minimum and 20.030 inches maximum outside diameter, turnlock fastener securing device type

Product Characteristics

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

Slot Width: 0.213 inches minimum and 0.223 inches maximum
Outside Diameter: 19.970 inches minimum and 20.030 inches maximum
Peripheral Shape Style: round, one hole
Securing Device Type: turnlock fastener
Mounting Opening Shape Style: closed vertical slot
Bolt Hole Centerline To Nearest Edge Distance: 9.965 inches minimum and 10.015 inches maximum
Features Provided: observation facility
Material: plastic
Fsc Application Data: radio navigation equipment nonairborne,yn1-103

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
2158630G001	Access Cover

FAQs

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

What is the FSCG of the NSN 5340-00-139-1077?

The FSCG of the NSN 5340-00-139-1077 is 5340

Does the NSN 5340-00-139-1077 have a Schedule B code assigned?

Yes, the Schedule B code is 3926909988

Does NSN 5340-00-139-1077 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 5340-00-139-1077 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-00-139-1077 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 5340-00-139-1077 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Mon, Aug 9, 1971