TCI-501

View detailed technical data, stock status, and sourcing information for: TCI-501
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5975 Electrical Hardware and Supplies

National Stock Number

5975-01-049-6255

Item Name Code

09663

Assigment Date

10/21/1977 (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.)

insulation sleeving and locknut furnished items, rigid metallic thinwall single end conduit type accommodated, straight setscrew first end end type, external thread second end end type, cement tight hazardous locations/environmental protection

Product Characteristics

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

Hazardous Locations/Environmental Protection: cement tight
Furnished Items: insulation sleeving and locknut
Conduit Type Accommodated: rigid metallic thinwall single end
End Type: external thread second end
End Type: straight setscrew first end
Item Accommodated Trade Size: 0.500 inches first end
Material: steel
Surface Treatment: zinc
Style Designator: set screw

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5975-00-636-4381	No Name Available	01/01/1986
5975-01-064-6412	No Name Available	10/01/1992

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
1150-S	Electrical Box Connector
714625-1	Electrical Box Connector
TC-721	Electrical Box Connector
TC-721A	Electrical Box Connector
TCI-501	Electrical Box Connector
TW50-SI	Electrical Box Connector

FAQs

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

What is the FSCG of the NSN 5975-01-049-6255?

The FSCG of the NSN 5975-01-049-6255 is 5975

Does the NSN 5975-01-049-6255 have a Schedule B code assigned?

Yes, the Schedule B code is 8543909000

Does NSN 5975-01-049-6255 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 5975-01-049-6255 contain precious materials?

Item does not contain precious metal.

Does NSN 5975-01-049-6255 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 5975-01-049-6255 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Fri, Oct 21, 1977