1560-00-020-6139

Find complete technical information, availability, and procurement data for: 1560-00-020-6139
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Federal Supply Group

Aerospace Craft and Structural Components

Federal Supply Classification

1560 Airframe Structural Components

National Stock Number

1560-00-020-6139

Item Name Code

51575

Assigment Date

01/01/1963 (63 years ago)

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

0.257 inches nominal hole diameter, 10.760 inches nominal bolt circle diameter, round, multi holes peripheral shape style, arched cross-sectional shape style, 12.130 inches nominal outside 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: arched
Hole Diameter: 0.257 inches nominal
Bolt Circle Diameter: 10.760 inches nominal
Outside Diameter: 12.130 inches nominal
Peripheral Shape Style: round, multi holes
Bolt Circle Hole Quantity: 20
Inside Corner Radius: 12.940 inches nominal
Body Thickness: 0.180 inches nominal
Securing Device Type: threaded fastener
Mounting Opening Shape Style: unthreaded hole
Features Provided: sealing capability
Material: aluminum alloy 7178
Material Document And Classification: qq-a-250/14 fed spec single material response
Fsc Application Data: wing section,inner

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
1560-00-788-6698	No Name Available	09/01/1996

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
32-55359-301	Aircraft Access Cover

FAQs

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

What is the FSCG of the NSN 1560-00-020-6139?

The FSCG of the NSN 1560-00-020-6139 is 1560

Does the NSN 1560-00-020-6139 have a Schedule B code assigned?

Yes, the Schedule B code is 8807300060

Does NSN 1560-00-020-6139 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 1560-00-020-6139 contain precious materials?

Item does not contain precious metal.

Does NSN 1560-00-020-6139 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 1560-00-020-6139 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963