5935-01-507-4270

Find complete technical information, availability, and procurement data for: 5935-01-507-4270
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5935 Electrical Connectors

National Stock Number

5935-01-507-4270

Item Name Code

01938

Assigment Date

04/29/2003 (23 years ago)

A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use shim. For items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. Excludes:disk, valve, graphite impregnated and lubricated items.

right-hand thread direction, 1.513 inches maximum overall diameter, straight shape, internal coupling w/strain relief body style, 2.812 inches maximum body length, 2a and 2b thread class

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 w/strain relief
Body Length: 2.812 inches maximum
Overall Diameter: 1.513 inches maximum
Cable Entrance Diameter: 0.348 inches minimum and 0.626 inches maximum
Threaded Device Type: back shell and coupling facility
Mating End Quantity: 1
Contact Position Arrangement Style: 19-42 single mating end
Contact Removability: removable single mating end single contact grouping
Polarization Method: key or multiple key
Insert Position In Deg: 0.0 and 135.0 and 170.0 and 200.0 and 310.0
Shell Type: split
Connector Locking Method: internally threaded coupling ring
Connector Cable Strain Relief Method: cable clamp
End Item Identification: seawolf class ssn, panel, cargo
Thread Quantity Per Inch: 18 and 10
Nominal Thread Size: 1.250 inches and 1.312 inches
Terminal Location: back single mating end single contact grouping
Terminal Type: crimp single mating end single contact grouping
Shell Material: aluminum
Shell Surface Treatment: cadmium
Included Contact Quantity: 42 single mating end single contact grouping
Included Contact Type: round pin single mating end single contact grouping
Special Features: contacts per mil-c-39029/83-508
Color: olive drab
Precious Material And Location: contact surfaces gold
Precious Material: gold
Test Data Document: "81349-mil-c-28840 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 and double stub
Specification/Standard Data: 81349-mil-c-28840/17 government specification

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
M28840/17AE1F2	Electrical Plug Connector

FAQs

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

What is the FSCG of the NSN 5935-01-507-4270?

The FSCG of the NSN 5935-01-507-4270 is 5935

Does the NSN 5935-01-507-4270 have a Schedule B code assigned?

Yes, the Schedule B code is 8536695050

Does NSN 5935-01-507-4270 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 5935-01-507-4270 contain precious materials?

Item contains gold.

Does NSN 5935-01-507-4270 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 5935-01-507-4270 was assigned to the Federal Catalog?

It was assigned 23 years ago, on Tue, Apr 29, 2003