5970-01-158-0905

Find complete technical information, availability, and procurement data for: 5970-01-158-0905
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5970 Electrical Insulators and Insulating Materials

National Stock Number

5970-01-158-0905

Item Name Code

18301

Assigment Date

07/17/1983 (43 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.

natural identification code color, 0.312 inches minimum and 0.327 inches maximum overall height, 1.031 inches minimum and 1.041 inches maximum top hole diameter, 1.625 inches nominal first counterbore diameter, 1.750 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.

Identification Code Color: natural
Outside Diameter: 1.750 inches nominal
Overall Height: 0.312 inches minimum and 0.327 inches maximum
Top Hole Diameter: 1.031 inches minimum and 1.041 inches maximum
First Counterbore Diameter: 1.625 inches nominal
First Counterbore Depth: 0.171 inches minimum and 0.186 inches maximum
First Slot Width: 0.750 inches nominal
Special Features: 125 microinch surfaces; special requirements for nuclear propulsion plant equipment contained in individual repair parts ordering data instrumentation control no. c22uddb03a,line no. 2561
Material And Location: unable to decode
Style Designator: cylindrical
Reference Number Differentiating Characteristics: as differentiated by special features

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
113788-3	Bushing Insulator
C-113788-3	Bushing Insulator

FAQs

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

What is the FSCG of the NSN 5970-01-158-0905?

The FSCG of the NSN 5970-01-158-0905 is 5970

Does the NSN 5970-01-158-0905 have a Schedule B code assigned?

Yes, the Schedule B code is 8546900000

Does NSN 5970-01-158-0905 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 5970-01-158-0905 contain precious materials?

Item does not contain precious metal.

Does NSN 5970-01-158-0905 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 5970-01-158-0905 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Sun, Jul 17, 1983