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40P0078-3 — SWITCH SUBASSEMBLY

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

40P0078-3: SWITCH SUBASSEMBLY.

The SWITCH SUBASSEMBLY is a the manufacturer industrial component. Key specifications include overall_width: 0.684 INCHES NOMINAL IN, overall_height: 0.684 INCHES NOMINAL IN, overall_length: 1.410 INCHES NOMINAL IN, special_features: LEGEND MARKED STBY-OVLD; DISPLAY SCREEN 1, INDEX SLOT 1, LAMP MODULE 1, LAMP HOUSING 1, PLUNGER PIN 1. This part is cataloged in the U.S.

Government catalog under NSN 5930-00-328-0806, 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
40P0078-3
NSN: 5930-00-328-0806
FSC: 5930 — Switches
CAGE: 12522 — STACO SYSTEMS, INC. DBA STACO SYSTEMS DIV DBA STACO SYSTEMS (USA)
SPECIFICATIONS
overall_width0.684 INCHES NOMINAL IN
overall_height0.684 INCHES NOMINAL IN
overall_length1.410 INCHES NOMINAL IN
special_featuresLEGEND MARKED STBY-OVLD; DISPLAY SCREEN 1, INDEX SLOT 1, LAMP MODULE 1, LAMP HOUSING 1, PLUNGER PIN 1
NSN5930-00-328-0806
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH SUBASSEMBLY TITLE COMPONENT PN 40P0078-3 MFR SWITCH SUBASSEMBLY
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.684 INCHES NOMINAL IN
OVERALL LENGTH1.410 INCHES NOMINAL IN
OVERALL WIDTH0.684 INCHES NOMINAL IN
SPECIAL FEATURESLEGEND MARKED STBY-OVLD; DISPLAY SCREEN 1, INDEX SLOT 1, LAMP MODULE 1, LAMP HOUSING 1, PLUNGER PIN 1
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
7637699P203Reference document
Same NSN cross-reference
Reference document — Secondary reference
7637699P0203Reference document
Same NSN cross-reference
Reference document — Design control — primary 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 40P0078-3?
40P0078-3 is a SWITCH SUBASSEMBLY.
What parts can replace 40P0078-3?
There are 2 known substitutes for 40P0078-3: 7637699P203, 7637699P0203. Substitute compatibility should be verified for your specific system.
What is the NSN for 40P0078-3?
40P0078-3 is cataloged in the U.S. Government catalog under NSN 5930-00-328-0806. 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.