BP-190

View detailed technical data, stock status, and sourcing information for: BP-190
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5930 Switches

National Stock Number

5930-01-228-0578

Item Name Code

19302

Assigment Date

03/13/1986 (40 years ago)

A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

0.470 inches nominal base outside diameter, 0.160 inches nominal opening inside diameter, 2b thread class, thread mounting method, 0.460 inches nominal overall height

Product Characteristics

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

Thread Class: 2b
Overall Height: 0.460 inches nominal
Base Outside Diameter: 0.470 inches nominal
Mounting Method: thread
Opening Inside Diameter: 0.160 inches nominal
Thread Series: uns
Thread Quantity Per Inch: 40
Nominal Thread Size: 0.250 inches
Base Thread Location: internal
Special Features: black in color
Material: rubber synthetic insulator
Surface Treatment: nickel body
Style Designator: closed end

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
B-190	Dust and Moisture Seal Boot
BP-190	Dust and Moisture Seal Boot
BP-190-0	Dust and Moisture Seal Boot

FAQs

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

What is the FSCG of the NSN 5930-01-228-0578?

The FSCG of the NSN 5930-01-228-0578 is 5930

Does the NSN 5930-01-228-0578 have a Schedule B code assigned?

Yes, the Schedule B code is 8538907080

Does NSN 5930-01-228-0578 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 5930-01-228-0578 contain precious materials?

Item does not contain precious metal.

Does NSN 5930-01-228-0578 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 5930-01-228-0578 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Thu, Mar 13, 1986