526/188

View detailed technical data, stock status, and sourcing information for: 526/188
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5935 Electrical Connectors

National Stock Number

5935-01-356-6491

Item Name Code

01938

Assigment Date

04/08/1992 (34 years ago)

An electrical fitting with electrical contacts constructed to be affixed to the end of a cable, conduit, coaxial line, cord, wire (includes printed/etched), printed wiring board, or the like for convenience in joining with another electrical connector or printed wiring board. It is designed to be mounted on a bulkhead, chassis, panel, wall, printed wiring board, or the like. Excludes:lampholder; jack,telephone; jack,tip; insert electrical connector; insert module,electrical connector; connector body (as modified) and socket,plug-in electronic components. See also wiring harness (as modified) and cable assembly (as modified). For items with termination wires of more than four inches in length, see lead assembly,electrical. For items without inserts, see shell,electrical connector.

0.625 inches nominal overall diameter, right-hand thread direction, 1.063 inches nominal body length, 2b thread class, straight shape, internal coupling w/strain relief body style

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
Thread Direction: right-hand
Body Style: straight shape, internal coupling w/strain relief
Body Length: 1.063 inches nominal
Overall Diameter: 0.625 inches nominal
Cable Entrance Diameter: 0.102 inches nominal
Threaded Device Type: coupling facility
Mating End Quantity: 1
Contact Position Arrangement Style: bnc single mating end
Contact Removability: removable single mating end single contact grouping
Contact Maximum Ac Voltage Rating In Volts: 500.0 single mating end single contact grouping
Contact Maximum Frequency Rating: 11.0 megahertz single mating end single contact grouping
Shell Type: solid
Connector Locking Method: internally threaded coupling ring
Connector Cable Strain Relief Method: compression nut
Radio Frequency Type Contact Characteristic Impedance In Ohms: 50.0 single mating end single contact grouping
Operating Temp Rating: -65.0 celsius minimum and 165.0 celsius maximum
Nominal Thread Size: 0.438 inches
Terminal Location: back single mating end single contact grouping
Contact Material: copper alloy single mating end single contact grouping
Contact Surface Treatment: gold single mating end single contact grouping
Insert Material: plastic polytetrafluoroethylene single mating end
Contact Surface Treatment Document And Classification: mil-g-45204,ty 2,grade c,cl 2 mil spec single treatment response single mating end single contact grouping
Terminal Type: crimp single mating end single contact grouping
Contact Material Document And Classification: qq-b-626 fed spec single material response single mating end single contact grouping
Shell Material: copper alloy
Shell Surface Treatment: silver
Shell Material Document And Classification: qq-b-626 fed spec single material response
Insert Material Document And Classification: mil-p-19468 mil spec single material response single mating end
Included Contact Quantity: 1 single mating end single contact grouping
Included Contact Type: coaxial pin single mating end single contact grouping
Precious Material And Location: contact surface gold and body surface silver
Precious Material And Weight: 0.005 gold grains, troy and 0.100 silver grains, troy
Precious Material: gold and silver
Thread Series Designator: unef

Replaces National Stock Numbers

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

NSN	Name	Date
5935-00-628-9239	No Name Available	08/01/2004

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
125-42-5	Electrical Plug Connector
24P158-2	Electrical Plug Connector
261-0061-010	Electrical Plug Connector
3101-3200-09	Electrical Plug Connector
526/188	Electrical Plug Connector
6000-1051-003	Electrical Plug Connector
6000-1501-003	Electrical Plug Connector
80-01000-000	Electrical Plug Connector

FAQs

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

What is the FSCG of the NSN 5935-01-356-6491?

The FSCG of the NSN 5935-01-356-6491 is 5935

Does the NSN 5935-01-356-6491 have a Schedule B code assigned?

Yes, the Schedule B code is 8536695050

Does NSN 5935-01-356-6491 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 5935-01-356-6491 contain precious materials?

Item contains gold.

Does NSN 5935-01-356-6491 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 5935-01-356-6491 was assigned to the Federal Catalog?

It was assigned 34 years ago, on Wed, Apr 8, 1992