K4-23

View detailed technical data, stock status, and sourcing information for: K4-23
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5970 Electrical Insulators and Insulating Materials

National Stock Number

5970-01-475-1900

Item Name Code

18296

Assigment Date

05/24/2000 (26 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.

1.100 inches nominal overall width, 0.156 inches nominal first hole diameter, 1.593 inches nominal overall length, gray/grey identification code color, 0.005 inches minimum and 0.007 inches maximum overall height

Product Characteristics

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

Identification Code Color: gray/grey
Overall Length: 1.593 inches nominal
Overall Height: 0.005 inches minimum and 0.007 inches maximum
Overall Width: 1.100 inches nominal
First Hole Diameter: 0.156 inches nominal
Second Hole Diameter: 0.062 inches nominal
First End Radius: 0.072 inches nominal
Fourth Hole Spacing: 0.430 inches nominal
Third Hole Spacing: 1.187 inches nominal
Material And Location: unable to decode
Style Designator: flat, diamond

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
K4-23	Plate Insulator

FAQs

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

What is the FSCG of the NSN 5970-01-475-1900?

The FSCG of the NSN 5970-01-475-1900 is 5970

Does the NSN 5970-01-475-1900 have a Schedule B code assigned?

Yes, the Schedule B code is 8546900000

Does NSN 5970-01-475-1900 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 5970-01-475-1900 contain precious materials?

Item does not contain precious metal.

Does NSN 5970-01-475-1900 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 5970-01-475-1900 was assigned to the Federal Catalog?

It was assigned 26 years ago, on Wed, May 24, 2000