5340-01-389-2378

Find complete technical information, availability, and procurement data for: 5340-01-389-2378
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-389-2378

Item Name Code

20354

Assigment Date

04/20/1994 (32 years ago)

An insulator designed to fit into and reduce the effective diameter of the hole(s). It may include mounting and/or conducting hardware. For flexible bushing-type insulators that are self-retaining and consist of two facing flanges separated by a neck, see grommet, nonmetallic. Also see spacer, sleeve and bushing, sleeve. Excludes:insulation sleeving, electrical.

0.4060 inches minimum and 0.4600 inches maximum mounting hole diameter, 1.7500 inches nominal second leg length, plain mounting hole type, 1.5000 inches nominal first leg slot length, 1.7500 inches nominal first leg length

Product Characteristics

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

Mounting Hole Diameter: 0.4060 inches minimum and 0.4600 inches maximum
Mounting Hole Type: plain
First Leg Length: 1.7500 inches nominal
Second Leg Length: 1.7500 inches nominal
First Leg Slot Length: 1.5000 inches nominal
First Leg Slot Width: 0.6200 inches nominal
First Leg Thickness: 0.1900 inches nominal
Second Leg Thickness: 0.1900 inches nominal
Center Section Height: 6.7500 inches nominal
Center Section Width: 2.2500 inches nominal
Center Section Thickness: 0.1900 inches nominal
First Leg Width: 2.2500 inches nominal
First Leg End Width: 1.7500 inches nominal
First Leg Distance From Edge To Hole Center Along Width: 0.5900 inches nominal
First Leg Distance From Edge To Hole Center Along Length: 1.1200 inches nominal
First Leg Style: chamfered ends
First Leg Hole Arrangement Style: one slot
Second Leg Relationship To First Leg: identical
First Leg Angle: 0.5600 radians nominal
Second Leg Angle: 0.5600 radians nominal
First Leg Chamfer Angle: 40.0 degrees minimum and 50.0 degrees maximum
Material: aluminum alloy 5083 or aluminum alloy 5086
Material Document And Classification: qq-a-250/6 fed spec single material response or qq-a-250/7 fed spec single material response or qq-a-200/4 fed spec single material response or qq-a-200/5 fed spec single material response
Surface Treatment: chromate
Surface Treatment Document And Classification: mil-c-5541 mil spec single treatment response
Style Designator: adjacent angles

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
12385381	Double Angle Bracket

FAQs

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

What is the FSCG of the NSN 5340-01-389-2378?

The FSCG of the NSN 5340-01-389-2378 is 5340

Does NSN 5340-01-389-2378 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 5340-01-389-2378 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-01-389-2378 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 5340-01-389-2378 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Wed, Apr 20, 1994