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)

13.702 inches nominal width, flat, round rib reinforced cross-sectional shape style, rectangle, rounded corners, multi holes peripheral shape style, 0.256 inches nominal hole diameter, 19.110 inches nominal length

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