30-049K28-21S

View detailed technical data, stock status, and sourcing information for: 30-049K28-21S
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5935 Electrical Connectors

National Stock Number

5935-00-766-9940

Item Name Code

61925

Assigment Date

04/14/1972 (54 years ago)

2b thread class, straight shape, external coupling body style, 2.125 inches maximum overall length, 1.969 inches minimum and 2.031 inches maximum overall height, right-hand thread direction

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, external coupling
Overall Length: 2.125 inches maximum
Overall Height: 1.969 inches minimum and 2.031 inches maximum
Overall Width: 1.969 inches minimum and 2.031 inches maximum
Environmental Protection: moisture resistant and salt water resistant and vibration resistant
Unthreaded Mounting Hole Diameter: 0.172 inches minimum and 0.187 inches maximum
Center To Center Distance Between Mounting Facilities Parallel To Height: 1.546 inches minimum and 1.578 inches maximum
Distance Between Centerlines Of Mounting Facilities Parallel To Body Width: 1.546 inches minimum and 1.578 inches maximum
Distance From Mounting Shoulder To Front Face: 0.750 inches minimum and 0.781 inches maximum
Threaded Device Type: coupling facility
Mating End Quantity: 1
Contact Position Arrangement Style: 28-21 single mating end
Polarization Method: keyway or multiple keyway
Insert Position In Deg: 0.0
Shell Type: solid
Connector Locking Method: internally threaded coupling ring
Nominal Thread Length: 0.812 inches
Thread Quantity Per Inch: 18
Nominal Thread Size: 1.750 inches
Shell Material: steel
Shell Surface Treatment: cadmium
Thread Series Designator: 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
238-3400K28-21S101	Electr Receptacle Connector Body
30-049K28-21S	Electr Receptacle Connector Body
FC3400K28-21S3	Electr Receptacle Connector Body
FRF0-28-21SL	Electr Receptacle Connector Body
JT3400KB28-21B	Electr Receptacle Connector Body

FAQs

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

What is the FSCG of the NSN 5935-00-766-9940?

The FSCG of the NSN 5935-00-766-9940 is 5935

Does the NSN 5935-00-766-9940 have a Schedule B code assigned?

Yes, the Schedule B code is 8538907080

Does NSN 5935-00-766-9940 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 5935-00-766-9940 contain precious materials?

Precious metal content is unknown

Does NSN 5935-00-766-9940 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 5935-00-766-9940 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Fri, Apr 14, 1972