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SM178515-68 — DETENT,SWITCH

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

SM178515-68: DETENT,SWITCH.

The DETENT,SWITCH is a the manufacturer industrial component. Key specifications include nominal_size: 0.250 INCHES FRONT END IN, shaft_length: 0.313 INCHES NOMINAL IN, bushing_length: 0.250 INCHES NOMINAL IN, overall_length: 1.210 INCHES NOMINAL IN, mounting_method: BUSHING, bushing_diameter: 0.375 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5930-00-258-4233, 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
SM178515-68
NSN: 5930-00-258-4233
FSC: 5930 — Switches
CAGE: 80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)
SPECIFICATIONS
nominal_size0.250 INCHES FRONT END IN
shaft_length0.313 INCHES NOMINAL IN
bushing_length0.250 INCHES NOMINAL IN
overall_length1.210 INCHES NOMINAL IN
mounting_methodBUSHING
bushing_diameter0.375 INCHES NOMINAL IN
overall_diameter1.250 INCHES NOMINAL IN
stop_adjustabilityNONADJUSTABLE
switch_position_quantity6
mounting_threads_per_inch32
shaft_cross_hole_diameter0.214 INCHES MINIMUM AND 0.218 INCHES MAXIMUM IN
positioning_increments_in_deg30.0
NSN5930-00-258-4233
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available DETENT,SWITCH TITLE COMPONENT PN SM178515-68 MFR DETENT,SWITCH
KEY FEATURES
•
BUSHING LENGTH: 0.250 INCHES NOMINAL IN
•
OVERALL DIAMETER: 1.250 INCHES NOMINAL IN
•
MOUNTING METHOD: BUSHING
•
SWITCH POSITION QUANTITY: 6
•
STOP ADJUSTABILITY: NONADJUSTABLE
•
SHAFT LENGTH: 0.313 INCHES NOMINAL IN
•
BUSHING DIAMETER: 0.375 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
BUSHING LENGTH0.250 INCHES NOMINAL IN
OVERALL DIAMETER1.250 INCHES NOMINAL IN
MOUNTING METHODBUSHING
SWITCH POSITION QUANTITY6
OVERALL LENGTH1.210 INCHES NOMINAL IN
STOP ADJUSTABILITYNONADJUSTABLE
SHAFT LENGTH0.313 INCHES NOMINAL IN
BUSHING DIAMETER0.375 INCHES NOMINAL IN
POSITIONING INCREMENTS IN DEG30.0
SHAFT CROSS HOLE DIAMETER0.214 INCHES MINIMUM AND 0.218 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
269-1453-000Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is SM178515-68?
SM178515-68 is a DETENT,SWITCH.
What parts can replace SM178515-68?
There is 1 known substitute for SM178515-68: 269-1453-000. Substitute compatibility should be verified for your specific system.
What is the NSN for SM178515-68?
SM178515-68 is cataloged in the U.S. Government catalog under NSN 5930-00-258-4233. 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.