5935-01-649-0307

Find complete technical information, availability, and procurement data for: 5935-01-649-0307
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5935 Electrical Connectors

National Stock Number

5935-01-649-0307

Item Name Code

01938

Assigment Date

10/15/2015 (10 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.

38.5 millimeters nominal overall diameter, 33.2 millimeters maximum overall length, right-hand thread direction, straight shape, internal coupling body style, 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: 2b
Thread Direction: right-hand
Body Style: straight shape, internal coupling
Overall Length: 33.2 millimeters maximum
Overall Diameter: 38.5 millimeters nominal
Threaded Device Type: back shell and coupling facility
Mating End Quantity: 1
Contact Position Arrangement Style: 19-11 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 49.0 and 169.0 and 200.0 and 244.0
Shell Type: solid
Connector Locking Method: internally threaded coupling ring
End Item Identification: panel, vent c
Operating Temp Rating: -65.0 celsius minimum and 175.0 celsius maximum
Nominal Thread Size: 28.0 millimeters and 1.250 inches
Terminal Location: back single mating end single contact grouping
Terminal Type: crimp single mating end single contact grouping
Shell Material: aluminum alloy
Shell Surface Treatment: cadmium
Thread Tolerance Class: 6g external
Included Contact Quantity: 11 single mating end single contact grouping
Included Contact Type: round pin single mating end single contact grouping
Special Features: contacts per m39029/58-364
Precious Material And Location: contact surface gold
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: iso m and special acme
Specification/Standard Data: 81349-mil-dtl-38999/26 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
D38999/26WF11PB	Electrical Plug Connector

FAQs

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

What is the FSCG of the NSN 5935-01-649-0307?

The FSCG of the NSN 5935-01-649-0307 is 5935

Does the NSN 5935-01-649-0307 have a Schedule B code assigned?

Yes, the Schedule B code is 8536695050

Does NSN 5935-01-649-0307 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 5935-01-649-0307 contain precious materials?

Item contains gold.

Does NSN 5935-01-649-0307 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 5935-01-649-0307 was assigned to the Federal Catalog?

It was assigned 10 years ago, on Thu, Oct 15, 2015