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577A6 — SWITCH,PUSH

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

577A6: SWITCH,PUSH.

The SWITCH,PUSH is a the manufacturer industrial component. Key specifications include body_style: HOLE MOUNT, body_height: 0.625 INCHES NOMINAL IN, body_diameter: 1.875 INCHES NOMINAL IN, actuator_style: ROLLER ARM, inclosure_type: FULLY INCLOSED, actuator_length: 1.625 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5930-01-041-0345, 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
577A6
NSN: 5930-01-041-0345
FSC: 5930 — Switches
CAGE: 94033 — CARDWELL CONDENSER CORP LAPOINTE-ADMIRAL DIV (USA)
SPECIFICATIONS
body_styleHOLE MOUNT
body_height0.625 INCHES NOMINAL IN
body_diameter1.875 INCHES NOMINAL IN
actuator_styleROLLER ARM
inclosure_typeFULLY INCLOSED
actuator_length1.625 INCHES NOMINAL IN
special_featuresCAN BE LOCK IN THE ON POSITION
features_providedACTUATOR SEAL
nominal_thread_size0.112 INCHES IN
actuator_roller_width0.312 INCHES NOMINAL IN
end_item_identificationAIR TRAFFIC CONTROL BEACON INTERROGATOR 5 (ATCBI5)
actuator_roller_diameter0.125 INCHES NOMINAL IN
NSN5930-01-041-0345
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,PUSH TITLE COMPONENT PN 577A6 MFR SWITCH,PUSH
KEY FEATURES
•
BODY DIAMETER: 1.875 INCHES NOMINAL IN
•
INCLOSURE TYPE: FULLY INCLOSED
•
BODY STYLE: HOLE MOUNT
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 0.750 INCHES NOMINAL IN
•
ACTUATOR STYLE: ROLLER ARM
•
BODY HEIGHT: 0.625 INCHES NOMINAL IN
•
FEATURES PROVIDED: ACTUATOR SEAL
•
NOMINAL THREAD SIZE: 0.112 INCHES IN
TECHNICAL CHARACTERISTICS
BODY DIAMETER1.875 INCHES NOMINAL IN
INCLOSURE TYPEFULLY INCLOSED
BODY STYLEHOLE MOUNT
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH0.750 INCHES NOMINAL IN
ACTUATOR STYLEROLLER ARM
BODY HEIGHT0.625 INCHES NOMINAL IN
FEATURES PROVIDEDACTUATOR SEAL
NOMINAL THREAD SIZE0.112 INCHES IN
ACTUATOR LENGTH1.625 INCHES NOMINAL IN
ACTUATOR ROLLER WIDTH0.312 INCHES NOMINAL IN
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 2
8909K559Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
4036694-0701Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 577A6?
577A6 is a SWITCH,PUSH.
What parts can replace 577A6?
There are 2 known substitutes for 577A6: 8909K559, 4036694-0701. Substitute compatibility should be verified for your specific system.
What is the NSN for 577A6?
577A6 is cataloged in the U.S. Government catalog under NSN 5930-01-041-0345. 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.