310-255 — SWITCH,ROTARY

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

310-255: SWITCH,ROTARY.

The SWITCH,ROTARY is a the manufacturer industrial component. Key specifications include shaft_type: ROUND SECOND ACTUATOR, thread_class: 2A SINGLE MOUNTING FACILITY A, pole_quantity: 1 SINGLE SECTION REAR, terminal_type: TAB, SOLDER LUG, thread_length: 0.375 INCHES NOMINAL SINGLE MOUNTING FACILITY IN, shaft_diameter: 0.250 INCHES NOMINAL FIRST ACTUATOR IN. This part is cataloged in the U.S.

Government catalog under NSN 5930-00-970-4192, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

MRO→ MRO_GENERAL→ 310-255

NSN: 5930-00-970-4192
NIINs: 009704192, 013640364
FSC: 5930 — Switches
CAGE: 1LQK8 — KEYSIGHT TECHNOLOGIES, INC. (USA)

SPECIFICATIONS

shaft_type	ROUND SECOND ACTUATOR
thread_class	2A SINGLE MOUNTING FACILITY A
pole_quantity	1 SINGLE SECTION REAR
terminal_type	TAB, SOLDER LUG
thread_length	0.375 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
shaft_diameter	0.250 INCHES NOMINAL FIRST ACTUATOR IN
throw_quantity	5 SINGLE SECTION REAR
mounting_method	THREADED BUSHING SINGLE MOUNTING FACILITY
style_designator	CIRCULAR WAFER, BUSHING MOUNT
features_provided	VARIABLE RESISTOR
nominal_thread_size	0.375 INCHES SINGLE MOUNTING FACILITY IN
contact_switching_action	MAKES BEFORE BREAKS SINGLE SECTION REAR
NSN	5930-00-970-4192

COMPONENT DIAGRAM

KEY FEATURES

•

SHAFT TYPE: ROUND SECOND ACTUATOR

•

SHAFT DIAMETER: 0.250 INCHES NOMINAL FIRST ACTUATOR IN

•

SWITCH CONTACT BASIC DESIGN: NONPILE-UP SYMMETRICAL

•

TERMINAL TYPE: TAB, SOLDER LUG

•

MOUNTING METHOD: THREADED BUSHING SINGLE MOUNTING FACILITY

•

THREAD LENGTH: 0.375 INCHES NOMINAL SINGLE MOUNTING FACILITY IN

•

POLE QUANTITY: 1 SINGLE SECTION REAR

TECHNICAL CHARACTERISTICS

SHAFT TYPE	ROUND SECOND ACTUATOR
SHAFT TYPE	ROUND, HOLLOWED FIRST ACTUATOR
SHAFT DIAMETER	0.250 INCHES NOMINAL FIRST ACTUATOR IN
SWITCH CONTACT BASIC DESIGN	NONPILE-UP SYMMETRICAL
TERMINAL TYPE	TAB, SOLDER LUG
MOUNTING METHOD	THREADED BUSHING SINGLE MOUNTING FACILITY
THREAD LENGTH	0.375 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
POLE QUANTITY	1 SINGLE SECTION REAR
STYLE DESIGNATOR	CIRCULAR WAFER, BUSHING MOUNT
INDIVIDUAL SECTION QUANTITY	1

SUBSTITUTES & CROSS-REFERENCES 2

3100-0190Reference document

Same NSN cross-reference

Reference document — Secondary reference

5-23733-515Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 310-255?

310-255 is a SWITCH,ROTARY. It is classified as a MRO (MRO_GENERAL).

What parts can replace 310-255?

There are 2 known substitutes for 310-255: 3100-0190, 5-23733-515. Substitute compatibility should be verified for your specific system.

What is the NSN for 310-255?

310-255 is cataloged in the U.S. Government catalog under NSN 5930-00-970-4192. This indicates validated use in U.S. government and defense supply chains.

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