B1581

View detailed technical data, stock status, and sourcing information for: B1581
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5970 Electrical Insulators and Insulating Materials

National Stock Number

5970-00-890-9671

Item Name Code

18295

Assigment Date

04/10/1968 (58 years ago)

0.024 inches nominal first hole diameter, 0.050 inches nominal first hole spacing, 0.015 inches nominal overall height, 0.225 inches nominal outside diameter, 0.100 inches nominal second hole spacing

Product Characteristics

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

Outside Diameter: 0.225 inches nominal
Overall Height: 0.015 inches nominal
First Hole Diameter: 0.024 inches nominal
First Hole Spacing: 0.050 inches nominal
Second Hole Spacing: 0.100 inches nominal
Material And Location: overall plastic,polytentrafluoroethylene,mil-p-919161
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
352-9800-050	Disk Insulator
B1581	Disk Insulator
XB021767-3	Disk Insulator

FAQs

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

What is the FSCG of the NSN 5970-00-890-9671?

The FSCG of the NSN 5970-00-890-9671 is 5970

Does the NSN 5970-00-890-9671 have a Schedule B code assigned?

Yes, the Schedule B code is 8546900000

Does NSN 5970-00-890-9671 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 5970-00-890-9671 contain precious materials?

Precious metal content is unknown

Does NSN 5970-00-890-9671 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 5970-00-890-9671 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Wed, Apr 10, 1968