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5520678 — SWITCH,THERMOSTATIC

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

5520678: SWITCH,THERMOSTATIC.

The SWITCH,THERMOSTATIC is a the manufacturer industrial component. Key specifications include overall_length: 2.050 INCHES MAXIMUM IN, style_designator: CYLINDRICAL, width_across_flats: 0.750 INCHES NOMINAL IN, end_item_identification: MK35MOD0, SLIDE 76MM/62 CAL MM, part_name_assigned_by_controlling_agency: SWITCH, THERMOSTATIC. This part is cataloged in the U.S.

Government catalog under NSN 5930-01-539-6960, 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
5520678
NSN: 5930-01-539-6960
FSC: 5930 — Switches
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
overall_length2.050 INCHES MAXIMUM IN
style_designatorCYLINDRICAL
width_across_flats0.750 INCHES NOMINAL IN
end_item_identificationMK35MOD0, SLIDE 76MM/62 CAL MM
part_name_assigned_by_controlling_agencySWITCH, THERMOSTATIC
NSN5930-01-539-6960
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,THERMOSTATIC TITLE COMPONENT PN 5520678 MFR SWITCH,THERMOSTATIC
KEY FEATURES
•
WIDTH ACROSS FLATS: 0.750 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CYLINDRICAL
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS0.750 INCHES NOMINAL IN
STYLE DESIGNATORCYLINDRICAL
OVERALL LENGTH2.050 INCHES MAXIMUM IN
PART NAME ASSIGNED BY CONTROLLING AGENCYSWITCH, THERMOSTATIC
END ITEM IDENTIFICATIONMK35MOD0, SLIDE 76MM/62 CAL MM
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
M1002/8CSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
M1002-8 DEGREE CReference 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 5520678?
5520678 is a SWITCH,THERMOSTATIC.
What parts can replace 5520678?
There are 2 known substitutes for 5520678: M1002/8C, M1002-8 DEGREE C. Substitute compatibility should be verified for your specific system.
What is the NSN for 5520678?
5520678 is cataloged in the U.S. Government catalog under NSN 5930-01-539-6960. 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.