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2221581 — SWITCH,THERMOSTATIC

✓ Government record, cited
Nintendo · MRO · MRO_GENERAL
PRODUCT OVERVIEW

2221581: SWITCH,THERMOSTATIC.

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© Disney/Pixar This part is cataloged in the U.S. Government catalog under NSN 5930-00-756-9494, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
MRO→ MRO_GENERAL→ 2221581
NSN: 5930-00-756-9494
FSC: 5930 — Switches
CAGE: 19278 — DETROIT SWITCH INC DBA DETROIT SWITCH INC (USA)
SPECIFICATIONS
body_height2.750 INCHES NOMINAL IN
bulb_length6.500 INCHES NOMINAL IN
bulb_diameter1.125 INCHES NOMINAL IN
overall_width2.812 INCHES NOMINAL IN
terminal_typeSCREW
overall_height5.687 INCHES NOMINAL IN
overall_length5.188 INCHES NOMINAL IN
mounting_methodBRACKET(S) AND UNTHREADED HOLE(S)
style_designatorRECTANGULAR
features_providedELECTRICAL ACCESS PORT
precious_materialSILVER
capillary_tube_length120.0 INCHES NOMINAL IN
NSN5930-00-756-9494
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Nintendo SWITCH,THERMOSTATIC TITLE COMPONENT PN 2221581 MFR Nintendo SWITCH,THERMOSTATIC
KEY FEATURES
•
CONTACT ACTION STIMULUS: INCREASE
•
TERMINAL TYPE: SCREW
•
MOUNTING FACILITY PATTERN: ISOSCELES TRIANGLE
•
BULB LENGTH: 6.500 INCHES NOMINAL IN
•
BULB DIAMETER: 1.125 INCHES NOMINAL IN
•
PRECIOUS MATERIAL: SILVER
•
CONTACT LOAD CURRENT RATING: 4.0 AMPERES INDUCTIVE LOAD THIRD VOLTAGE
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT5.687 INCHES NOMINAL IN
CONTACT ACTION STIMULUSINCREASE
TERMINAL TYPESCREW
MOUNTING FACILITY PATTERNISOSCELES TRIANGLE
BULB LENGTH6.500 INCHES NOMINAL IN
BULB DIAMETER1.125 INCHES NOMINAL IN
PRECIOUS MATERIALSILVER
CONTACT LOAD CURRENT RATING4.0 AMPERES INDUCTIVE LOAD THIRD VOLTAGE
CONTACT LOAD CURRENT RATING8.0 AMPERES INDUCTIVE LOAD SECOND VOLTAGE
CONTACT LOAD CURRENT RATING3.2 AMPERES INDUCTIVE LOAD FOURTH VOLTAGE
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
TS1674PC33Same 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 2221581?
2221581 is a SWITCH,THERMOSTATIC manufactured by Nintendo. It is classified as a MRO (MRO_GENERAL).
What parts can replace 2221581?
There is 1 known substitute for 2221581: TS1674PC33. Substitute compatibility should be verified for your specific system.
What is the NSN for 2221581?
2221581 is cataloged in the U.S. Government catalog under NSN 5930-00-756-9494. 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.