SM-A-858420-2 — SWITCH,CODE INDICATING WHEEL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

SM-A-858420-2: SWITCH,CODE INDICATING WHEEL.

The SWITCH,CODE INDICATING WHEEL is a the manufacturer industrial component. Key specifications include actuator_type: THUMBWHEEL SINGLE ACTUATOR, overall_width: 1.150 INCHES NOMINAL IN, overall_height: 1.385 INCHES NOMINAL IN, overall_length: 0.500 INCHES NOMINAL IN, mounting_method: STRUT SINGLE MOUNTING FACILITY, style_designator: RECTANGULAR INDICATING. This part is cataloged in the U.S.

Government catalog under NSN 5930-01-160-0018, 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

SM-A-858420-2

NSN: 5930-01-160-0018
FSC: 5930 — Switches
CAGE: 0D0D0 — BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. (USA)

SPECIFICATIONS

actuator_type	THUMBWHEEL SINGLE ACTUATOR
overall_width	1.150 INCHES NOMINAL IN
overall_height	1.385 INCHES NOMINAL IN
overall_length	0.500 INCHES NOMINAL IN
mounting_method	STRUT SINGLE MOUNTING FACILITY
style_designator	RECTANGULAR INDICATING
precious_material	GOLD
end_item_identification	5841-01-064-9738 NAVIGATION SET
readout_indicator_marking	H,1,2,3,4,5,6,7,8,9,0 SINGLE SECTION
contact_load_current_rating	125.0 MILLIAMPERES RESISTIVE LOAD AC AT SEA LEVEL
individual_section_quantity	1
precious_material_and_location	TERMINAL SURFACES GOLD
NSN	5930-01-160-0018

COMPONENT DIAGRAM

KEY FEATURES

•

ACTUATOR TYPE: THUMBWHEEL SINGLE ACTUATOR

•

TERMINAL TYPE: PRINTED CIRCUIT

•

PRECIOUS MATERIAL: GOLD

•

CONTACT LOAD CURRENT RATING: 125.0 MILLIAMPERES RESISTIVE LOAD AC AT SEA LEVEL

•

MOUNTING METHOD: STRUT SINGLE MOUNTING FACILITY

•

CONTACT ARRANGEMENT TRUTH TABLE: BINARY CODE, 1 POLE - 12 POSITIONS SINGLE SECTION

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	1.385 INCHES NOMINAL IN
ACTUATOR TYPE	THUMBWHEEL SINGLE ACTUATOR
TERMINAL TYPE	PRINTED CIRCUIT
PRECIOUS MATERIAL	GOLD
CONTACT LOAD CURRENT RATING	125.0 MILLIAMPERES RESISTIVE LOAD AC AT SEA LEVEL
CONTACT LOAD CURRENT RATING	125.0 MILLIAMPERES RESISTIVE LOAD DC AT SEA LEVEL
MOUNTING METHOD	STRUT SINGLE MOUNTING FACILITY
CONTACT ARRANGEMENT TRUTH TABLE	BINARY CODE, 1 POLE - 12 POSITIONS SINGLE SECTION
STYLE DESIGNATOR	RECTANGULAR INDICATING
INDIVIDUAL SECTION QUANTITY	1

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

2-S-82Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 SM-A-858420-2?

SM-A-858420-2 is a SWITCH,CODE INDICATING WHEEL.

What parts can replace SM-A-858420-2?

There is 1 known substitute for SM-A-858420-2: 2-S-82. Substitute compatibility should be verified for your specific system.

What is the NSN for SM-A-858420-2?

SM-A-858420-2 is cataloged in the U.S. Government catalog under NSN 5930-01-160-0018. This indicates validated use in U.S. government and defense supply chains.

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SM-A-858420-2 — SWITCH,CODE INDICATING WHEEL

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