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105RA4-12 — SWITCH,PUSH

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

105RA4-12: SWITCH,PUSH.

The SWITCH,PUSH is a the manufacturer industrial component. Key specifications include body_style: BUSHING MOUNTED, body_length: 1.200 INCHES MINIMUM AND 1.260 INCHES MAXIMUM IN, body_diameter: 0.562 INCHES NOMINAL IN, overall_width: 0.750 INCHES NOMINAL IN, actuator_style: RECTANGULAR, actuator_width: 0.750 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5930-01-300-7757, 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→ 105RA4-12
NSN: 5930-01-300-7757
FSC: 5930 — Switches
CAGE: 08719 — DUCOMMUN LABARGE TECHNOLOGIES, INC DBA DUCOMMUN LABARGE TECHNOLOGIES, INC (USA)
SPECIFICATIONS
body_styleBUSHING MOUNTED
body_length1.200 INCHES MINIMUM AND 1.260 INCHES MAXIMUM IN
body_diameter0.562 INCHES NOMINAL IN
overall_width0.750 INCHES NOMINAL IN
actuator_styleRECTANGULAR
actuator_width0.750 INCHES NOMINAL IN
bushing_length0.415 INCHES MINIMUM AND 0.435 INCHES MAXIMUM IN
inclosure_typeFULLY INCLOSED
overall_height0.750 INCHES NOMINAL IN
overall_length2.220 INCHES MAXIMUM IN
actuator_height0.440 INCHES NOMINAL IN
actuator_length0.750 INCHES NOMINAL IN
NSN5930-01-300-7757
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,PUSH TITLE COMPONENT PN 105RA4-12 MFR SWITCH,PUSH
KEY FEATURES
•
BUSHING LENGTH: 0.415 INCHES MINIMUM AND 0.435 INCHES MAXIMUM IN
•
BODY DIAMETER: 0.562 INCHES NOMINAL IN
•
INCLOSURE TYPE: FULLY INCLOSED
•
ACTUATOR INSCRIPTION: ENTER DATA SINGLE ACTUATOR
•
BODY STYLE: BUSHING MOUNTED
•
ACTUATOR STYLE: RECTANGULAR
•
MOUNTING METHOD: THREADED BUSHING
TECHNICAL CHARACTERISTICS
BUSHING LENGTH0.415 INCHES MINIMUM AND 0.435 INCHES MAXIMUM IN
BODY DIAMETER0.562 INCHES NOMINAL IN
OVERALL HEIGHT0.750 INCHES NOMINAL IN
INCLOSURE TYPEFULLY INCLOSED
ACTUATOR INSCRIPTIONENTER DATA SINGLE ACTUATOR
BODY STYLEBUSHING MOUNTED
ACTUATOR STYLERECTANGULAR
MOUNTING METHODTHREADED BUSHING
ACTUATOR WIDTH0.750 INCHES NOMINAL IN
OVERALL LENGTH2.220 INCHES MAXIMUM 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 1
853213-12Reference 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 105RA4-12?
105RA4-12 is a SWITCH,PUSH. It is classified as a MRO (MRO_GENERAL).
What parts can replace 105RA4-12?
There is 1 known substitute for 105RA4-12: 853213-12. Substitute compatibility should be verified for your specific system.
What is the NSN for 105RA4-12?
105RA4-12 is cataloged in the U.S. Government catalog under NSN 5930-01-300-7757. 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.