56-057859-01

View detailed technical data, stock status, and sourcing information for: 56-057859-01
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5970 Electrical Insulators and Insulating Materials

National Stock Number

5970-01-091-5499

Item Name Code

18301

Assigment Date

03/09/1980 (46 years ago)

0.307 inches minimum and 0.327 inches maximum outside diameter, 0.181 inches nominal overall height, 0.185 inches nominal shank outside diameter, 0.140 inches nominal inside diameter, fungus resistant and heat resistant environmental protection

Product Characteristics

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

Inside Diameter: 0.140 inches nominal
Outside Diameter: 0.307 inches minimum and 0.327 inches maximum
Overall Height: 0.181 inches nominal
Environmental Protection: fungus resistant and heat resistant
Shank Outside Diameter: 0.185 inches nominal
Shank Height: 0.050 inches nominal
Material And Location: unable to decode
Style Designator: shoulder

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
2634-18550-PH140	Bushing Insulator
2634-18550-PH140-30	Bushing Insulator
56-057859	Bushing Insulator
56-057859-01	Bushing Insulator

FAQs

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

What is the FSCG of the NSN 5970-01-091-5499?

The FSCG of the NSN 5970-01-091-5499 is 5970

Does the NSN 5970-01-091-5499 have a Schedule B code assigned?

Yes, the Schedule B code is 8546900000

Does NSN 5970-01-091-5499 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 5970-01-091-5499 contain precious materials?

Precious metal content is unknown

Does NSN 5970-01-091-5499 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 5970-01-091-5499 was assigned to the Federal Catalog?

It was assigned 46 years ago, on Sun, Mar 9, 1980