440-8357251-302

View detailed technical data, stock status, and sourcing information for: 440-8357251-302
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5935 Electrical Connectors

National Stock Number

5935-01-668-2962

Item Name Code

15091

Assigment Date

11/16/2017 (8 years ago)

A circular-shaped item designed to maintain predetermined distance between assembled parts and/or for distributing pressure or preventing endwise movement between member parts. It has a solid cross-section and two flat parallel bearing surfaces. The distance between the bearing surfaces perpendicular to the axis of the centrally located hole shall not exceed 25 percent of the outside diameter. The diameter of the centrally located hole must exceed 75 percent of the outside diameter. Excludes:laminated items. For items manufactured from impregnated graphite or lubricated nonmetallic materials, excluding felt or plastics, see gasket. For items manufactured from lubricated plastics, see bearing, washer, thrust. For items manufactured from lubricated felt, see felt, mechanical, preformed. Excludes:disk, valve; insulator washer; and shim. See also spacer, plate and spacer, sleeve.

right-hand thread direction, 34.70 millimeters nominal overall length, 25.40 millimeters nominal overall height, straight shape w/flange body style, 2a 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
Thread Direction: right-hand
Body Style: straight shape w/flange
Overall Length: 34.70 millimeters nominal
Overall Height: 25.40 millimeters nominal
Overall Width: 25.40 millimeters nominal
Unthreaded Mounting Hole Diameter: 3.20 millimeters nominal
Center To Center Distance Between Mounting Facilities Parallel To Height: 18.24 millimeters nominal
Distance Between Centerlines Of Mounting Facilities Parallel To Body Width: 18.24 millimeters nominal
Distance From Mounting Shoulder To Front Face: 16.70 millimeters nominal
Mating End Quantity: 2
Contact Position Arrangement Style: n 1st mating end
Contact Position Arrangement Style: tnc 2nd mating end
Contact Maximum Frequency Rating: 11.0 gigahertz all mating ends single contact grouping
Connector Locking Method: externally threaded shell
Radio Frequency Type Contact Characteristic Impedance In Ohms: 50.0 all mating ends single contact grouping
End Item Identification: 89k-ecs-blk i
Operating Temp Rating: -65.0 celsius minimum and 165.0 celsius maximum
Thread Quantity Per Inch: 24 and 28
Nominal Thread Size: 0.625 inches and 0.438 inches
Contact Material: copper alloy all mating ends single contact grouping
Contact Surface Treatment: gold all mating ends single contact grouping
Insert Material: plastic polytetrafluoroethylene all mating ends
Shell Material: copper alloy
Shell Surface Treatment: nickel
Included Contact Quantity: 1 all mating ends single contact grouping
Included Contact Type: coaxial socket all mating ends single contact grouping
Precious Material And Location: contact plating gold
Thread Series Designator: unef

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
218106146	Connector Adapter
440-8357251-302	Connector Adapter
H683-1205-302	Connector Adapter

FAQs

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

What is the FSCG of the NSN 5935-01-668-2962?

The FSCG of the NSN 5935-01-668-2962 is 5935

Does the NSN 5935-01-668-2962 have a Schedule B code assigned?

Yes, the Schedule B code is 8548900100

Does NSN 5935-01-668-2962 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 5935-01-668-2962 contain precious materials?

Item contains gold.

Does NSN 5935-01-668-2962 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 5935-01-668-2962 was assigned to the Federal Catalog?

It was assigned 8 years ago, on Thu, Nov 16, 2017