1266-1

View detailed technical data, stock status, and sourcing information for: 1266-1
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5930 Switches

National Stock Number

5930-00-864-9378

Item Name Code

02134

Assigment Date

01/01/1962 (64 years ago)

A nonadjustable roller bearing consisting of a single or multiple-row of hardened cylindrical rollers and a retainer used with or without inner or oute r rings. Excludes:bearing,roller,airframe.

dustproof hazardous locations/environmental protection, 0.469 inches nominal single mounting facility thread length, 3.747 inches nominal overall length, 2a single mounting facility thread class, 0.438 inches nominal single actuator first flat length

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 single mounting facility
Thread Length: 0.469 inches nominal single mounting facility
Hazardous Locations/Environmental Protection: dustproof
Overall Length: 3.747 inches nominal
First Flat Length: 0.438 inches nominal single actuator
Flat Height: 0.216 inches nominal single actuator
Shaft Diameter: 0.250 inches nominal single actuator
Shaft Length: 0.521 inches nominal single actuator
Overall Diameter: 1.930 inches nominal
Individual Section Quantity: 4
Nonturn Device Type: slotted bushing at 9:00 o'clock
Switch Contact Basic Design: nonpile-up symmetrical
Pole Quantity: 2 each section rear
Throw Quantity: 3 each section rear
Mounting Method: threaded bushing single mounting facility
Thread Quantity Per Inch: 32 single mounting facility
Nominal Thread Size: 0.469 inches single mounting facility
Contact Voltage Rating In Volts: 115.0 ac at sea level
Shaft Flat/Slot Angular Location: 90.0 degrees from nonturn device single actuator
Switch Actuator Indexing Position Quantity: 3 single actuator
Shaft Type: round, flatted single actuator
Terminal Type: tab w/screw
Contact Switching Action: breaks before makes each section rear
Switch Actuator Positioning Increment: 45.0 degrees single actuator
Switch Actuator Stop Device Type: fixed stop single actuator
Contact Load Current Rating: 5.0 amperes resistive load ac at sea level
Style Designator: tap, circular, bushing mount
Thread Series Designator: uns single mounting facility

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5930-00-797-4997	No Name Available	01/01/1962

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
1266-1	Rotary Switch

FAQs

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

What is the FSCG of the NSN 5930-00-864-9378?

The FSCG of the NSN 5930-00-864-9378 is 5930

Does the NSN 5930-00-864-9378 have a Schedule B code assigned?

Yes, the Schedule B code is 8536509020

Does NSN 5930-00-864-9378 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 5930-00-864-9378 contain precious materials?

Precious metal content is unknown

Does NSN 5930-00-864-9378 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 5930-00-864-9378 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962