1549680-2

View detailed technical data, stock status, and sourcing information for: 1549680-2
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5970 Electrical Insulators and Insulating Materials

National Stock Number

5970-00-153-8348

Item Name Code

18301

Assigment Date

10/22/1971 (54 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.

0.187 inches nominal shank height, 0.312 inches nominal overall height, 0.060 inches minimum and 0.065 inches maximum outside diameter, 0.199 inches nominal inside diameter, 0.366 inches minimum and 0.372 inches maximum shank outside diameter

Product Characteristics

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

Inside Diameter: 0.199 inches nominal
Outside Diameter: 0.060 inches minimum and 0.065 inches maximum
Overall Height: 0.312 inches nominal
Shank Outside Diameter: 0.366 inches minimum and 0.372 inches maximum
Shank Height: 0.187 inches nominal
First Counterbore Diameter: 0.280 inches minimum and 0.286 inches maximum
First Counterbore Depth: 0.187 inches nominal
Screw Thread Series Designator And Location: base unf
Screw Thread Quantity Per Inch And Location: 20 base
Screw Thread Diameter And Location: 0.500 base inches nominal
Thread Class And Location: 2a base
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
1549680-2	Bushing Insulator

FAQs

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

What is the FSCG of the NSN 5970-00-153-8348?

The FSCG of the NSN 5970-00-153-8348 is 5970

Does the NSN 5970-00-153-8348 have a Schedule B code assigned?

Yes, the Schedule B code is 8546900000

Does NSN 5970-00-153-8348 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 5970-00-153-8348 contain precious materials?

Precious metal content is unknown

Does NSN 5970-00-153-8348 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 5970-00-153-8348 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Fri, Oct 22, 1971