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102Y91N — SWITCH,THERMOSTATIC

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

102Y91N: SWITCH,THERMOSTATIC.

The SWITCH,THERMOSTATIC is a the manufacturer industrial component. Key specifications include temp_sensing_element_type: BULB, contact_load_current_rating: 3.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE, contact_voltage_rating_in_volts: 240.0 AC AT SEA LEVEL SINGLE VOLTAGE. This part is cataloged in the U.S.

Government catalog under NSN 5930-00-412-1316, 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
MRO→ MRO_GENERAL→ 102Y91N
NSN: 5930-00-412-1316
FSC: 5930 — Switches
CAGE: 42892 — SMITH A O CORP CONSUMER PRODUCTS DIV (USA)
SPECIFICATIONS
temp_sensing_element_typeBULB
contact_load_current_rating3.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE
contact_voltage_rating_in_volts240.0 AC AT SEA LEVEL SINGLE VOLTAGE
NSN5930-00-412-1316
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,THERMOSTATIC TITLE COMPONENT PN 102Y91N MFR SWITCH,THERMOSTATIC
KEY FEATURES
•
CONTACT LOAD CURRENT RATING: 3.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE
•
TEMP SENSING ELEMENT TYPE: BULB
•
CONTACT VOLTAGE RATING IN VOLTS: 240.0 AC AT SEA LEVEL SINGLE VOLTAGE
TECHNICAL CHARACTERISTICS
CONTACT LOAD CURRENT RATING3.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE
TEMP SENSING ELEMENT TYPEBULB
CONTACT VOLTAGE RATING IN VOLTS240.0 AC AT SEA LEVEL SINGLE VOLTAGE
SUBSTITUTES & CROSS-REFERENCES 6
5103Reference document
Same NSN cross-reference
Reference document — Secondary reference
SS162Y3482Reference document
Same NSN cross-reference
Reference document — Secondary reference
162J25308Reference document
Same NSN cross-reference
Reference document — Secondary reference
310008-AReference document
Same NSN cross-reference
Reference document — Secondary reference
ESPSTReference document
Same NSN cross-reference
Reference document — Secondary reference
5103-100Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 102Y91N?
102Y91N is a SWITCH,THERMOSTATIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace 102Y91N?
There are 6 known substitutes for 102Y91N: 5103, SS162Y3482, 162J25308 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 102Y91N?
102Y91N is cataloged in the U.S. Government catalog under NSN 5930-00-412-1316. 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.