149044F1

View detailed technical data, stock status, and sourcing information for: 149044F1

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149044F1
Federal Supply Group
Electrical and Electronic Equipment Components
Federal Supply Classification
5930 Switches
National Stock Number
5930-00-548-6557
Item Name Code
02134
Assigment Date
01/01/1963 (63 years ago)

A switch actuated by a definite angular rotation of the switch shaft about its axis. It consists of a body,switch and a control,rotary switch. For items having rated actuation travel and pressure characteristics, see switch,sensitive. Excludes relay,rotary; switch,stepping; and switch,telephone (as modified).

0.375 inches nominal single mounting facility thread length, 0.250 inches nominal single actuator shaft diameter, 2a single mounting facility thread class, 0.875 inches nominal single actuator shaft length, 1.937 inches nominal overall 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
0.375 inches nominal single mounting facility
Overall Length
1.937 inches nominal
Shaft Diameter
0.250 inches nominal single actuator
Shaft Length
0.875 inches nominal single actuator
Overall Diameter
1.281 inches nominal
Individual Section Quantity
1
Switch Contact Basic Design
nonpile-up symmetrical
Pole Quantity
2 single section rear
Throw Quantity
4 single section rear
Mounting Method
threaded bushing single mounting facility
Nominal Thread Size
0.375 inches single mounting facility
Contact Voltage Rating In Volts
110.0 ac at sea level
Contact Voltage Rating In Volts
28.0 dc at sea level
Switch Actuator Indexing Position Quantity
4 single actuator
Shaft Type
round single actuator
Terminal Type
tab, solder lug
Contact Switching Action
breaks before makes single section rear
Switch Actuator Positioning Increment
30.0 degrees single actuator
Switch Actuator Stop Device Type
fixed stop single actuator
Contact Load Current Rating
500.0 milliamperes resistive load ac at sea level
Contact Load Current Rating
1.0 amperes resistive load dc at sea level
Precious Material And Location
contacts and rotor blade surfaces silver
Precious Material
silver
Style Designator
circular wafer, bushing mount
Thread Series Designator
unef single mounting facility

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
149044F1 Rotary Switch
49044F1 Rotary Switch

FAQs

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

What is the FSCG of the NSN 5930-00-548-6557?
The FSCG of the NSN 5930-00-548-6557 is 5930
Does the NSN 5930-00-548-6557 have a Schedule B code assigned?
Yes, the Schedule B code is 8536509020
Does NSN 5930-00-548-6557 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 5930-00-548-6557 contain precious materials?
Item contains silver.
Does NSN 5930-00-548-6557 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 5930-00-548-6557 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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