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ST7890481-301 — SWITCH,PUSH

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

ST7890481-301: SWITCH,PUSH.

The SWITCH,PUSH is a the manufacturer industrial component. Key specifications include body_style: BUSHING MOUNTED, body_length: 1.094 INCHES NOMINAL IN, body_diameter: 0.625 INCHES NOMINAL IN, bushing_length: 0.625 INCHES NOMINAL IN, inclosure_type: FULLY INCLOSED, actuator_height: 0.125 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5930-00-488-4847, 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
ST7890481-301
NSN: 5930-00-488-4847
FSC: 5930 — Switches
CAGE: 99974 — DELCO ELECTRONICS CORP DELCO SYSTEMS OPNS (USA)
SPECIFICATIONS
body_styleBUSHING MOUNTED
body_length1.094 INCHES NOMINAL IN
body_diameter0.625 INCHES NOMINAL IN
bushing_length0.625 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
actuator_height0.125 INCHES NOMINAL IN
mounting_methodTHREADED BUSHING
actuator_diameter0.562 INCHES NOMINAL IN
nominal_thread_size0.500 INCHES IN
thread_quantity_per_inch32
thread_series_designatorUNS
terminal_type_and_quantity6 TAB, SOLDER LUG
NSN5930-00-488-4847
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,PUSH TITLE COMPONENT PN ST7890481-301 MFR SWITCH,PUSH
KEY FEATURES
•
BUSHING LENGTH: 0.625 INCHES NOMINAL IN
•
BODY DIAMETER: 0.625 INCHES NOMINAL IN
•
ACTUATOR DIAMETER: 0.562 INCHES NOMINAL IN
•
INCLOSURE TYPE: FULLY INCLOSED
•
BODY STYLE: BUSHING MOUNTED
•
MOUNTING METHOD: THREADED BUSHING
•
NOMINAL THREAD SIZE: 0.500 INCHES IN
•
BODY LENGTH: 1.094 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
BUSHING LENGTH0.625 INCHES NOMINAL IN
BODY DIAMETER0.625 INCHES NOMINAL IN
ACTUATOR DIAMETER0.562 INCHES NOMINAL IN
INCLOSURE TYPEFULLY INCLOSED
BODY STYLEBUSHING MOUNTED
MOUNTING METHODTHREADED BUSHING
NOMINAL THREAD SIZE0.500 INCHES IN
BODY LENGTH1.094 INCHES NOMINAL IN
NONPILE-UP CONTACT ARRANGEMENT1 TWO CIRCUIT, DOUBLE BREAK/DOUBLE MAKE, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT
MAXIMUM VOLTAGE RATING IN VOLTS125.0 AC AND 30.0 DC
SUBSTITUTES & CROSS-REFERENCES 2
406444Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
53-54382Reference 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 ST7890481-301?
ST7890481-301 is a SWITCH,PUSH.
What parts can replace ST7890481-301?
There are 2 known substitutes for ST7890481-301: 406444, 53-54382. Substitute compatibility should be verified for your specific system.
What is the NSN for ST7890481-301?
ST7890481-301 is cataloged in the U.S. Government catalog under NSN 5930-00-488-4847. 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.