21-900530-1

View detailed technical data, stock status, and sourcing information for: 21-900530-1
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5935 Electrical Connectors

National Stock Number

5935-01-462-4778

Item Name Code

15093

Assigment Date

02/04/1999 (27 years ago)

An item having a major diameter of 3 or more inches (76.2mm) other than items having spoked or sumulated spoked construction, which may be under 3 inches (76.2mm) designed to be gripped by the hand to transmit rotary motion to other devices through a center axis, fabricated in the form of a solid body with simulated spokes or a recessed surface between the rim and the hub, or it may be built up in the form of a frame having a central hub connected to the rim by the spokes. It may have reference markings in the form of dots, arrows, hairline, and the like., to indicate the relative position and\or direction of rotation of the items(s) with which it is used. It may also include an integral rathchet device. For similar items having a maximum diameter of less than 3 inches (76.2mm), see knob. For items calibrated in units or series divisions denoting relative positioning of associated devices, see dial (as modified) excludes:steering wheel

1.375 inches nominal center to center distance between mounting facilities parallel to height, 1.375 inches nominal overall width, 1.921 inches nominal overall length, 1.812 inches nominal overall height, straight shape, fiber optic w/flange body style

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Body Style: straight shape, fiber optic w/flange
Overall Length: 1.921 inches nominal
Overall Height: 1.812 inches nominal
Overall Width: 1.375 inches nominal
Center To Center Distance Between Mounting Facilities Parallel To Height: 1.375 inches nominal
Distance Between Centerlines Of Mounting Facilities Parallel To Body Width: 1.812 inches nominal
Mating End Quantity: 128
Contact Position Arrangement Style: 24-35 all mating ends
End Item Identification: safcs e/i fscm 26512
Terminal Location: front all mating ends all contact groupings
Terminal Type: crimp all mating ends all contact groupings
Included Contact Quantity: 125 all mating ends all contact groupings
Special Features: finish: class w olive-drab cadmium plate over suitable underplate (conductive)

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
21-900530-1	Electrical Receptacle Connector
312A2884P3	Electrical Receptacle Connector

FAQs

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

What is the FSCG of the NSN 5935-01-462-4778?

The FSCG of the NSN 5935-01-462-4778 is 5935

Does the NSN 5935-01-462-4778 have a Schedule B code assigned?

Yes, the Schedule B code is 8538907080

Does NSN 5935-01-462-4778 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 5935-01-462-4778 contain precious materials?

Item does not contain precious metal.

Does NSN 5935-01-462-4778 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 5935-01-462-4778 was assigned to the Federal Catalog?

It was assigned 27 years ago, on Thu, Feb 4, 1999