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561-1601-02 — SWITCH,MERCURY

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

561-1601-02: SWITCH,MERCURY.

The SWITCH,MERCURY is a the manufacturer industrial component. Key specifications include body_style: UNCASED, body_length: 1.120 INCHES MAXIMUM IN, body_diameter: 0.290 INCHES MAXIMUM IN, special_features: OPERATING TEMP RANGE -65 DEG TO +212 DEG F DEGF, end_item_identification: 6610-01-163-6927, terminal_type_and_quantity: 4 WIRE LEAD. This part is cataloged in the U.S.

Government catalog under NSN 5930-01-218-1805, 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
561-1601-02
NSN: 5930-01-218-1805
FSC: 5930 — Switches
CAGE: 25583 — ACRON AVIATION, INC. (USA)
SPECIFICATIONS
body_styleUNCASED
body_length1.120 INCHES MAXIMUM IN
body_diameter0.290 INCHES MAXIMUM IN
special_featuresOPERATING TEMP RANGE -65 DEG TO +212 DEG F DEGF
end_item_identification6610-01-163-6927
terminal_type_and_quantity4 WIRE LEAD
switch_actuation_differential_angle45.0 DEGREES NOMINAL
contact_load_current_rating_at_maximum_rated_voltage1.000 AMPERES RESISTIVE AC
NSN5930-01-218-1805
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,MERCURY TITLE COMPONENT PN 561-1601-02 MFR SWITCH,MERCURY
KEY FEATURES
•
BODY DIAMETER: 0.290 INCHES MAXIMUM IN
•
BODY STYLE: UNCASED
•
BODY LENGTH: 1.120 INCHES MAXIMUM IN
•
SWITCH ACTUATION DIFFERENTIAL ANGLE: 45.0 DEGREES NOMINAL
•
TERMINAL TYPE AND QUANTITY: 4 WIRE LEAD
•
CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE: 1.000 AMPERES RESISTIVE AC
TECHNICAL CHARACTERISTICS
BODY DIAMETER0.290 INCHES MAXIMUM IN
BODY STYLEUNCASED
BODY LENGTH1.120 INCHES MAXIMUM IN
SPECIAL FEATURESOPERATING TEMP RANGE -65 DEG TO +212 DEG F DEGF
SWITCH ACTUATION DIFFERENTIAL ANGLE45.0 DEGREES NOMINAL
END ITEM IDENTIFICATION6610-01-163-6927
TERMINAL TYPE AND QUANTITY4 WIRE LEAD
CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE1.000 AMPERES RESISTIVE AC
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
0712-0702-99Reference 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 561-1601-02?
561-1601-02 is a SWITCH,MERCURY.
What parts can replace 561-1601-02?
There is 1 known substitute for 561-1601-02: 0712-0702-99. Substitute compatibility should be verified for your specific system.
What is the NSN for 561-1601-02?
561-1601-02 is cataloged in the U.S. Government catalog under NSN 5930-01-218-1805. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
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.