1K26-21-1BAN

View detailed technical data, stock status, and sourcing information for: 1K26-21-1BAN
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5935 Electrical Connectors

National Stock Number

5935-00-156-3662

Item Name Code

01938

Assigment Date

06/08/1970 (56 years ago)

An electrical fitting with electrical contacts, constructed to be affixed to the end of a cable, conduit, coaxial line, cord or wiring for convenience in joining with other electrical connector(s) or printed wiring board and is not designed to be mounted on a bulkhead, chasses, panel, printed wiring board, or the like. Excludes:jack, telephone; jack, tip; plug, telephone; plug tip; insert, electrical connector; connector body (as modified); and socket, plug-in, electronic components. See also lead assembly, electrical; wiring harness (as modified); and cable assembly (as modified). For items without inserts, see shell, electrical connector.

right-hand thread direction, 2a and 2b thread class, straight shape, internal coupling body style, 2.500 inches nominal overall diameter, 2.870 inches nominal overall length

Product Characteristics

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

Thread Class: 2a and 2b
Thread Direction: right-hand
Body Style: straight shape, internal coupling
Overall Length: 2.870 inches nominal
Overall Diameter: 2.500 inches nominal
Threaded Device Type: back shell and coupling facility
Mating End Quantity: 1
Contact Position Arrangement Style: ik-26 single mating end
Contact Removability: nonremovable single mating end single contact grouping
Polarization Method: keyway or multiple keyway
Insert Position In Deg: 0.0
Shell Type: solid
Connector Locking Method: internally threaded coupling ring
Thread Quantity Per Inch: 20 and 6
Nominal Thread Size: 1.875 inches and 2.188 inches
Terminal Location: back single mating end single contact grouping
Contact Surface Treatment: gold single mating end single contact grouping
Insert Material: mica single mating end
Terminal Type: solder well single mating end single contact grouping
Shell Material: aluminum alloy
Shell Surface Treatment: anodize
Included Contact Quantity: 26 single mating end single contact grouping
Included Contact Type: round socket single mating end single contact grouping
Precious Material And Location: contact surfaces gold
Precious Material And Weight: 0.026 gold grains, troy
Precious Material: gold
Thread Series Designator: unef and uns

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
1K26-21-1BAN	Electrical Plug Connector
215-01278-1	Electrical Plug Connector

FAQs

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

What is the FSCG of the NSN 5935-00-156-3662?

The FSCG of the NSN 5935-00-156-3662 is 5935

Does the NSN 5935-00-156-3662 have a Schedule B code assigned?

Yes, the Schedule B code is 8536695050

Does NSN 5935-00-156-3662 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 5935-00-156-3662 contain precious materials?

Item contains gold.

Does NSN 5935-00-156-3662 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 5935-00-156-3662 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Mon, Jun 8, 1970