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PartsTable / COMPONENT / 800-540-3
800-540-3 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The SWITCH SUBASSEMBLY is a the manufacturer industrial component. Key specifications include overall_width: 0.750 INCHES NOMINAL IN, overall_length: 0.750 INCHES NOMINAL IN, special_features: LEGEND INSCRIPTION SHUT,DOWN; MAJ COMP: INDICATOR HOUSING 1, LEGEND PLATE 1, 4 LAMP LIGHT MODULE 1, SWITCH ACTUATOR 1. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-01-153-2426, 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
800-540-3
NSN: 5930-01-153-2426
FSC: 5930
CAGE: 879B2 — SAFRAN ELECTRONICS & DEFENSE, AVIONICS USA, LLC (USA)
SPECIFICATIONS
overall_width0.750 INCHES NOMINAL IN
overall_length0.750 INCHES NOMINAL IN
special_featuresLEGEND INSCRIPTION SHUT,DOWN; MAJ COMP: INDICATOR HOUSING 1, LEGEND PLATE 1, 4 LAMP LIGHT MODULE 1, SWITCH ACTUATOR 1
NSN5930-01-153-2426
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH SUBASSEMBLY TITLE COMPONENT PN 800-540-3 MFR SWITCH SUBASSEMBLY
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL WIDTH0.750 INCHES NOMINAL IN
SPECIAL FEATURESLEGEND INSCRIPTION SHUT,DOWN; MAJ COMP: INDICATOR HOUSING 1, LEGEND PLATE 1, 4 LAMP LIGHT MODULE 1, SWITCH ACTUATOR 1
OVERALL LENGTH0.750 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
416821-66DInterchangeable
interchangeable cross-reference
interchangeable
903203Interchangeable
interchangeable cross-reference
interchangeable
AS1937-6Interchangeable
interchangeable cross-reference
interchangeable
40243Interchangeable
interchangeable cross-reference
interchangeable
2513382C1Interchangeable
interchangeable cross-reference
interchangeable
23196078Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 800-540-3?
800-540-3 is a SWITCH SUBASSEMBLY.
What parts can replace 800-540-3?
There are 9 known substitutes for 800-540-3: 416821-66D, 903203, AS1937-6 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 800-540-3?
800-540-3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-01-153-2426. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026