1560-01-203-1721

Find complete technical information, availability, and procurement data for: 1560-01-203-1721
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Federal Supply Group

Aerospace Craft and Structural Components

Federal Supply Classification

1560 Airframe Structural Components

National Stock Number

1560-01-203-1721

Item Name Code

51575

Assigment Date

03/12/1985 (41 years ago)

19.110 inches nominal length, 13.702 inches nominal width, rectangle, rounded corners, multi holes peripheral shape style, 0.256 inches nominal hole diameter, flat, round rib reinforced 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: flat, round rib reinforced
Hole Diameter: 0.256 inches nominal
Width: 13.702 inches nominal
Peripheral Shape Style: rectangle, rounded corners, multi holes
Length: 19.110 inches nominal
Corner Radius: 4.033 inches nominal
Hole Quantity Along Length: 23
Hole Quantity Along Width: 16
Securing Device Type: threaded fastener
Mounting Opening Shape Style: unthreaded hole
End Item Identification: b-1b aircraft
Features Provided: sealing capability
Special Features: nuclear hardness critical item; holes counterbored 0.126 by 0.415 in. dia; nha l3010827; used as fuel tank access door
Material: aluminum alloy and rubber silicone
Material Document And Classification: st0170lb0027 mfr ref 1st material response and mil-r-25988 mil spec 2nd material response
Nuclear Hardness Critical Feature: hardened

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
L3010647-011	Aircraft Access Cover

FAQs

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

What is the FSCG of the NSN 1560-01-203-1721?

The FSCG of the NSN 1560-01-203-1721 is 1560

Does the NSN 1560-01-203-1721 have a Schedule B code assigned?

Yes, the Schedule B code is 8807300060

Does NSN 1560-01-203-1721 require demilitarization?

Usml items - mutilation to the point of scrap required worldwide. (note 7).

Does NSN 1560-01-203-1721 contain precious materials?

Item does not contain precious metal.

Does NSN 1560-01-203-1721 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 1560-01-203-1721 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Tue, Mar 12, 1985