321190 — SWITCH,ROTARY

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

321190: SWITCH,ROTARY.

The SWITCH,ROTARY is a the manufacturer industrial component. Key specifications include shaft_type: ROUND SINGLE ACTUATOR, shaft_length: 1.188 INCHES NOMINAL SINGLE ACTUATOR IN, thread_class: 2A SINGLE MOUNTING FACILITY A, thread_length: 0.313 INCHES NOMINAL SINGLE MOUNTING FACILITY IN, overall_length: 2.391 INCHES NOMINAL IN, shaft_diameter: 0.250 INCHES NOMINAL SINGLE ACTUATOR IN. This part is cataloged in the U.S.

Government catalog under NSN 5930-01-019-0857, 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→ 321190

NSN: 5930-01-019-0857
FSC: 5930 — Switches
CAGE: 89536 — FLUKE CORP (USA)

SPECIFICATIONS

shaft_type	ROUND SINGLE ACTUATOR
shaft_length	1.188 INCHES NOMINAL SINGLE ACTUATOR IN
thread_class	2A SINGLE MOUNTING FACILITY A
thread_length	0.313 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
overall_length	2.391 INCHES NOMINAL IN
shaft_diameter	0.250 INCHES NOMINAL SINGLE ACTUATOR IN
mounting_method	THREADED BUSHING SINGLE MOUNTING FACILITY
overall_diameter	1.250 INCHES NOMINAL IN
style_designator	CIRCULAR WAFER, BUSHING MOUNT
nominal_thread_size	0.375 INCHES SINGLE MOUNTING FACILITY IN
nonturn_device_type	PIN AT 3:00 OCLOCK
nonturn_device_radius	0.531 INCHES NOMINAL AT 3:00 OCLOCK IN
NSN	5930-01-019-0857

COMPONENT DIAGRAM

KEY FEATURES

•

SHAFT TYPE: ROUND SINGLE ACTUATOR

•

SHAFT DIAMETER: 0.250 INCHES NOMINAL SINGLE ACTUATOR IN

•

SWITCH CONTACT BASIC DESIGN: NONPILE-UP NONSYMMETRICAL

•

NONTURN DEVICE RADIUS: 0.531 INCHES NOMINAL AT 3:00 OCLOCK IN

•

TERMINAL TYPE: PRINTED CIRCUIT

•

OVERALL DIAMETER: 1.250 INCHES NOMINAL IN

•

DETENT ROTATIONAL TORQUE RANGE: +10.000 TO 18.000 INCH-OUNCES SINGLE ACTUATOR IN

•

CONTACT LOAD CURRENT RATING: 1.0 MILLIAMPERES RESISTIVE LOAD DC AT SEA LEVEL

TECHNICAL CHARACTERISTICS

SHAFT TYPE	ROUND SINGLE ACTUATOR
SHAFT DIAMETER	0.250 INCHES NOMINAL SINGLE ACTUATOR IN
SWITCH CONTACT BASIC DESIGN	NONPILE-UP NONSYMMETRICAL
NONTURN DEVICE RADIUS	0.531 INCHES NOMINAL AT 3:00 OCLOCK IN
TERMINAL TYPE	PRINTED CIRCUIT
OVERALL DIAMETER	1.250 INCHES NOMINAL IN
DETENT ROTATIONAL TORQUE RANGE	+10.000 TO 18.000 INCH-OUNCES SINGLE ACTUATOR IN
CONTACT LOAD CURRENT RATING	1.0 MILLIAMPERES RESISTIVE LOAD DC AT SEA LEVEL
CONTACT LOAD CURRENT RATING	500.0 MILLIAMPERES RESISTIVE LOAD AC AT SEA LEVEL
MOUNTING METHOD	THREADED BUSHING SINGLE MOUNTING FACILITY

OTHER ITEMS IN FSC 5930 — Switches

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5930-00-000-0117 5930-00-001-1407 5930-00-001-1890 5930-00-001-2571 5930-00-001-2575 5930-00-001-2580 5930-00-001-2608 5930-00-001-2609

SUBSTITUTES & CROSS-REFERENCES 1

6160A-8006Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 321190?

321190 is a SWITCH,ROTARY. It is classified as a MRO (MRO_GENERAL).

What parts can replace 321190?

There is 1 known substitute for 321190: 6160A-8006. Substitute compatibility should be verified for your specific system.

What is the NSN for 321190?

321190 is cataloged in the U.S. Government catalog under NSN 5930-01-019-0857. This indicates validated use in U.S. government and defense supply chains.

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