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542-1017-21-330 — SWITCH,PUSH

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

542-1017-21-330: SWITCH,PUSH.

The SWITCH,PUSH is a the manufacturer industrial component. Key specifications include body_style: BUSHING MOUNTED, thread_class: 2A A, body_diameter: 0.630 INCHES NOMINAL IN, overall_width: 0.630 INCHES NOMINAL IN, inclosure_type: FULLY INCLOSED, overall_height: 0.630 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5930-00-689-4684, 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
542-1017-21-330
NSN: 5930-00-689-4684
FSC: 5930 — Switches
CAGE: 76854 — ELECTRO SWITCH CORP. DBA OAK GRISGSBY DIV ELECTROSWITCH (USA)
SPECIFICATIONS
body_styleBUSHING MOUNTED
thread_class2A A
body_diameter0.630 INCHES NOMINAL IN
overall_width0.630 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
overall_height0.630 INCHES NOMINAL IN
overall_length2.490 INCHES NOMINAL IN
actuator_height0.360 INCHES NOMINAL IN
mounting_methodTHREADED BUSHING
nominal_thread_size0.500 INCHES IN
thread_quantity_per_inch32
thread_series_designatorUN
NSN5930-00-689-4684
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,PUSH TITLE COMPONENT PN 542-1017-21-330 MFR SWITCH,PUSH
KEY FEATURES
•
BODY DIAMETER: 0.630 INCHES NOMINAL IN
•
INCLOSURE TYPE: FULLY INCLOSED
•
BODY STYLE: BUSHING MOUNTED
•
MOUNTING METHOD: THREADED BUSHING
•
NOMINAL THREAD SIZE: 0.500 INCHES IN
TECHNICAL CHARACTERISTICS
BODY DIAMETER0.630 INCHES NOMINAL IN
OVERALL HEIGHT0.630 INCHES NOMINAL IN
INCLOSURE TYPEFULLY INCLOSED
BODY STYLEBUSHING MOUNTED
MOUNTING METHODTHREADED BUSHING
OVERALL LENGTH2.490 INCHES NOMINAL IN
OVERALL WIDTH0.630 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.500 INCHES IN
ILLUMINATED ACTUATOR COLORGREEN SINGLE ACTUATOR
COLORGREEN SINGLE ACTUATOR
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
78A0055-002Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 542-1017-21-330?
542-1017-21-330 is a SWITCH,PUSH.
What parts can replace 542-1017-21-330?
There is 1 known substitute for 542-1017-21-330: 78A0055-002. Substitute compatibility should be verified for your specific system.
What is the NSN for 542-1017-21-330?
542-1017-21-330 is cataloged in the U.S. Government catalog under NSN 5930-00-689-4684. 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.