MS27473T20B39P

View detailed technical data, stock status, and sourcing information for: MS27473T20B39P
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5935 Electrical Connectors

National Stock Number

5935-00-163-3646

Item Name Code

01938

Assigment Date

11/12/1971 (54 years ago)

Waterproof coveralls specifically designed for use of flying personnel in event of emergency bailing out over water. It provides some degree of buoyancy, as well as protection from the elements. It is usually provided with head and hand coverings. The foot covering is usually an integral part of the suit. Excludes:coveralls, flyers'.

1.531 inches maximum overall diameter, 0.766 inches maximum overall length, 2a thread class, right-hand thread direction, straight shape, internal coupling 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: 2a
Thread Direction: right-hand
Body Style: straight shape, internal coupling
Overall Length: 0.766 inches maximum
Overall Diameter: 1.531 inches maximum
Environmental Protection: moisture proof and salt water resistant and vibration proof and corrosion resistant and dust resistant and fuel resistant and fungus resistant and humidity resistant and oil resistant and shock resistant and thermal shock resistant and vibration resistant
Threaded Device Type: back shell
Mating End Quantity: 1
Contact Position Arrangement Style: 20-39 single mating end
Contact Removability: removable single mating end all contact groupings
Polarization Method: keyway or multiple keyway
Insert Position In Deg: 0.0 and 100.0 and 128.0 and 228.0
Shell Type: solid
Connector Locking Method: bayonet latch
Nominal Thread Length: 0.219 inches
Operating Temp Rating: -65.0 celsius minimum and 175.0 celsius maximum
Thread Quantity Per Inch: 18
Nominal Thread Size: 1.188 inches
Terminal Location: back single mating end all contact groupings
Contact Material: copper alloy single mating end all contact groupings
Contact Surface Treatment: gold single mating end all contact groupings
Insert Material: plastic epoxy single mating end
Contact Surface Treatment Document And Classification: mil-g-45204 mil spec single treatment response single mating end all contact groupings
Terminal Type: crimp single mating end all contact groupings
Shell Material: aluminum alloy
Shell Surface Treatment: cadmium
Shell Surface Treatment Document And Classification: qq-p-416 fed spec single treatment response
Included Contact Quantity: 2 single mating end 1st contact grouping
Included Contact Quantity: 37 single mating end 2nd contact grouping
Included Contact Type: round pin single mating end all contact groupings
Precious Material And Location: contact surfaces gold
Precious Material And Weight: 0.047 gold grains, troy
Precious Material: gold
Test Data Document: "81349-mil-dtl-38999 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."
Thread Series Designator: unef
Specification/Standard Data: ms27473t20b39p government standard

Replaces National Stock Numbers

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

NSN	Name	Date
5935-00-163-3499	No Name Available	03/01/1977

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
JT06RT-20-39P(003)	Electrical Plug Connector
MS27473T20B39P	Electrical Plug Connector

FAQs

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

What is the FSCG of the NSN 5935-00-163-3646?

The FSCG of the NSN 5935-00-163-3646 is 5935

Does the NSN 5935-00-163-3646 have a Schedule B code assigned?

Yes, the Schedule B code is 8536695050

Does NSN 5935-00-163-3646 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 5935-00-163-3646 contain precious materials?

Item contains gold.

Does NSN 5935-00-163-3646 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 5935-00-163-3646 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Fri, Nov 12, 1971