4647-33

View detailed technical data, stock status, and sourcing information for: 4647-33
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5970 Electrical Insulators and Insulating Materials

National Stock Number

5970-00-868-2893

Item Name Code

18295

Assigment Date

01/01/1960 (66 years ago)

An open coiled spring, wound in various forms and from different shapes and types of materials and finished at the ends, designed to provide resistance to compression forces. Excludes:springs designed for thermal actuation (springs in which the torsion forces are designed to be counteracted by changes in temperature) and spring, reinforcing, hose.

0.022 inches minimum and 0.028 inches maximum overall height, 0.246 inches nominal first hole diameter, 0.351 inches nominal first hole spacing, 0.281 inches nominal second hole diameter, 3.375 inches nominal outside diameter

Product Characteristics

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

Outside Diameter: 3.375 inches nominal
Overall Height: 0.022 inches minimum and 0.028 inches maximum
First Hole Diameter: 0.246 inches nominal
Second Hole Diameter: 0.281 inches nominal
First Hole Spacing: 0.351 inches nominal
Second Hole Spacing: 2.812 inches nominal
Special Features: item differs from style e18 by having 12 equally spaced holes
Material And Location: overall,fairprene,nylon insert
Style Designator: drilled, flat

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
4647-33	Disk Insulator
4647-33-G	Disk Insulator

FAQs

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

What is the FSCG of the NSN 5970-00-868-2893?

The FSCG of the NSN 5970-00-868-2893 is 5970

Does the NSN 5970-00-868-2893 have a Schedule B code assigned?

Yes, the Schedule B code is 8546900000

Does NSN 5970-00-868-2893 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 5970-00-868-2893 contain precious materials?

Item does not contain precious metal.

Does NSN 5970-00-868-2893 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 5970-00-868-2893 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960