5340-01-374-4520

Find complete technical information, availability, and procurement data for: 5340-01-374-4520
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-374-4520

Item Name Code

20815

Assigment Date

04/23/1993 (33 years ago)

A circular shaped item with an aperture manufactured to predetermined dimensions and designed for use as a seal in stuffing boxes, packing nuts, and the like. It may be (1) any nonmetallic molded or formed ring (except solid (without joint) rings having a square or rectangular cross section); or (2) any shredded metal or metal foil type metallic or semimetallic rings. Excludes:felt items but includes multimaterial items in which one of the materials is felt. For solid (without joints) nonmetallic items with a square or rectangular cross section, see washer (as modified) and gasket. For rubber items specifically designed for weather-proofing doors, windows, chests, and the like see seal, nonmetallic angle; seal, nonmetallic channel; and seal, nonmetallic, special shaped section. For circular (with aperature) nonmetallic items with a solid round cross-section see o-ring. Excludes:cup, compression; gasket; washer (as modified); and felt, mechanical, preformed.

1.480 inches nominal overall height, 0.143 inches minimum and 0.147 inches maximum hole diameter, 0.860 inches nominal length, 1.500 inches nominal width, 0.024 inches minimum and 0.027 inches maximum material thickness

Product Characteristics

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

Hole Diameter: 0.143 inches minimum and 0.147 inches maximum
Width: 1.500 inches nominal
Overall Height: 1.480 inches nominal
Material Thickness: 0.024 inches minimum and 0.027 inches maximum
Length: 0.860 inches nominal
Hole Quantity: 2
Mounting Method: unthreaded hole
Distance From Loop Center To End: 0.906 inches nominal
Loop/Holding Dimension: 1.495 inches minimum and 1.510 inches maximum
Material: steel overall
Material Document And Classification: qq-s-777 fed spec single material response overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416 ty 2 cl 2 fed spec all treatment responses overall
Style Designator: standoff

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
5014-98	Spring Tension Clip
6220-1	Spring Tension Clip

FAQs

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

What is the FSCG of the NSN 5340-01-374-4520?

The FSCG of the NSN 5340-01-374-4520 is 5340

Does the NSN 5340-01-374-4520 have a Schedule B code assigned?

Yes, the Schedule B code is 7326908630

Does NSN 5340-01-374-4520 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 5340-01-374-4520 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-01-374-4520 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 5340-01-374-4520 was assigned to the Federal Catalog?

It was assigned 33 years ago, on Fri, Apr 23, 1993