5340-01-456-7869

Find complete technical information, availability, and procurement data for: 5340-01-456-7869
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-456-7869

Item Name Code

40280

Assigment Date

06/25/1998 (28 years ago)

An item composed of ceramic or other synthetic material in various shapes and sizes. It is specifically designed to provide aerodynamic insulation for the outer skin and internal components of the aircraft against the effect of thermal heating. It also presents a low radar signature to prevent radar detection. Excludes:insulation, thermal, special purpose.

0.688 inches nominal diameter, 0.610 inches minimum and 0.650 inches maximum left internal (includes thru thread) thread length, 12.730 inches minimum and 12.770 inches maximum length, 2b left internal (includes thru thread) thread class, right-hand left internal (includes thru thread) thread direction

Product Characteristics

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

Thread Class: 2b left internal (includes thru thread)
Thread Direction: right-hand left internal (includes thru thread)
Thread Length: 0.610 inches minimum and 0.650 inches maximum left internal (includes thru thread)
Diameter: 0.688 inches nominal
Length: 12.730 inches minimum and 12.770 inches maximum
Cross-Sectional Shape: round
Thread Quantity Per Inch: 16 left internal (includes thru thread)
Nominal Thread Size: 0.375 inches left internal (includes thru thread)
Special Features: original drawing name, rod, filler; item is for access port for barrier assy, connects to cap access tube, p/n 8387892-01;e/i ws3 nsn 5450-01-237-4715sm
Material: steel comp 1018 overall
Material Document And Classification: astma108 assn std single material response overall
Surface Treatment: zinc overall
Surface Treatment Document And Classification: astmb633, type 2, classs fe/2n 12 assn std single treatment response overall
Thread Series Designator: unc left internal (includes thru thread)

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
8387893-01	Spacing Threaded Standoff

FAQs

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

What is the FSCG of the NSN 5340-01-456-7869?

The FSCG of the NSN 5340-01-456-7869 is 5340

Does NSN 5340-01-456-7869 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 5340-01-456-7869 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-01-456-7869 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 5340-01-456-7869 was assigned to the Federal Catalog?

It was assigned 28 years ago, on Thu, Jun 25, 1998