K-437-187

View detailed technical data, stock status, and sourcing information for: K-437-187
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5975 Electrical Hardware and Supplies

National Stock Number

5975-01-055-7761

Item Name Code

04455

Assigment Date

02/11/1978 (48 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.)

0.438 inches nominal overall height, color black special features, 0.188 inches nominal accommodation hole inside diameter, 0.469 inches nominal body outside diameter, nylon body material

Product Characteristics

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

Overall Height: 0.438 inches nominal
Body Outside Diameter: 0.469 inches nominal
Accommodation Hole Inside Diameter: 0.188 inches nominal
Special Features: color black
Material: nylon body
Style Designator: snap

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
K-437-187	Electrical Conductor Bushing

FAQs

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

What is the FSCG of the NSN 5975-01-055-7761?

The FSCG of the NSN 5975-01-055-7761 is 5975

Does the NSN 5975-01-055-7761 have a Schedule B code assigned?

Yes, the Schedule B code is 8543909000

Does NSN 5975-01-055-7761 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 5975-01-055-7761 contain precious materials?

Item does not contain precious metal.

Does NSN 5975-01-055-7761 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 5975-01-055-7761 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Sat, Feb 11, 1978