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561918-003 — SWITCH,CODE INDICATING WHEEL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

561918-003: SWITCH,CODE INDICATING WHEEL.

The SWITCH,CODE INDICATING WHEEL is a the manufacturer industrial component. Key specifications include overall_width: 2.235 INCHES NOMINAL IN, overall_height: 2.100 INCHES NOMINAL IN, overall_length: 3.000 INCHES NOMINAL IN, mounting_method: UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY, style_designator: RECTANGULAR INLINE INDICATING, operating_temp_range: -65.0 TO 85.0 CELSIUS DEGC. This part is cataloged in the U.S.

Government catalog under NSN 5930-01-005-8486, 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
561918-003
NSN: 5930-01-005-8486
FSC: 5930 — Switches
CAGE: 56232 — LOCKHEED MARTIN CORPORATION DIV RMS - MITCHEL FIELD (USA)
SPECIFICATIONS
overall_width2.235 INCHES NOMINAL IN
overall_height2.100 INCHES NOMINAL IN
overall_length3.000 INCHES NOMINAL IN
mounting_methodUNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
style_designatorRECTANGULAR INLINE INDICATING
operating_temp_range-65.0 TO 85.0 CELSIUS DEGC
mounting_facility_patternFOUR POSITION RECTANGULAR SINGLE MOUNTING FACILITY
contact_load_current_rating125.0 MILLIAMPERES RESISTIVE LOAD DC AT SEA LEVEL
contact_voltage_rating_in_volts115.0 AC AT SEA LEVEL
unthreaded_mounting_hole_diameter0.140 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
longest_vertical_distance_between_mounting_centers1.200 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
longest_horizontal_distance_between_mounting_centers1.535 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
NSN5930-01-005-8486
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,CODE INDICATING WHEEL TITLE COMPONENT PN 561918-003 MFR SWITCH,CODE INDICATING
KEY FEATURES
•
MOUNTING FACILITY PATTERN: FOUR POSITION RECTANGULAR SINGLE MOUNTING FACILITY
•
CONTACT LOAD CURRENT RATING: 125.0 MILLIAMPERES RESISTIVE LOAD AC AT SEA LEVEL
•
MOUNTING METHOD: UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
•
UNTHREADED MOUNTING HOLE DIAMETER: 0.140 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
•
STYLE DESIGNATOR: RECTANGULAR INLINE INDICATING
•
LONGEST VERTICAL DISTANCE BETWEEN MOUNTING CENTERS: 1.200 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT2.100 INCHES NOMINAL IN
MOUNTING FACILITY PATTERNFOUR POSITION RECTANGULAR SINGLE MOUNTING FACILITY
CONTACT LOAD CURRENT RATING125.0 MILLIAMPERES RESISTIVE LOAD AC AT SEA LEVEL
CONTACT LOAD CURRENT RATING125.0 MILLIAMPERES RESISTIVE LOAD DC AT SEA LEVEL
MOUNTING METHODUNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
UNTHREADED MOUNTING HOLE DIAMETER0.140 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
STYLE DESIGNATORRECTANGULAR INLINE INDICATING
LONGEST VERTICAL DISTANCE BETWEEN MOUNTING CENTERS1.200 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
OVERALL LENGTH3.000 INCHES NOMINAL IN
OVERALL WIDTH2.235 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 2
561918-3Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
9-S-420Reference 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 561918-003?
561918-003 is a SWITCH,CODE INDICATING WHEEL.
What parts can replace 561918-003?
There are 2 known substitutes for 561918-003: 561918-3, 9-S-420. Substitute compatibility should be verified for your specific system.
What is the NSN for 561918-003?
561918-003 is cataloged in the U.S. Government catalog under NSN 5930-01-005-8486. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.