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67121-52-410 — SWITCH,THERMOSTATIC

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

67121-52-410: SWITCH,THERMOSTATIC.

The SWITCH,THERMOSTATIC is a the manufacturer industrial component. Key specifications include body_length: 2.500 INCHES MAXIMUM IN, thread_class: 3A SINGLE THREADED BUSHING A, body_diameter: 0.320 INCHES MAXIMUM IN, terminal_type: CONNECTOR, RECEPTACLE, thread_length: 0.550 INCHES NOMINAL SINGLE THREADED BUSHING IN, overall_length: 3.900 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5930-00-915-3457, 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
67121-52-410
NSN: 5930-00-915-3457
FSC: 5930 — Switches
CAGE: 73168 — KIDDE TECHNOLOGIES, INC DBA FENWAL SAFETY SYSTEMS DIV FENWALL SAFETY SYSTEMS (USA)
SPECIFICATIONS
body_length2.500 INCHES MAXIMUM IN
thread_class3A SINGLE THREADED BUSHING A
body_diameter0.320 INCHES MAXIMUM IN
terminal_typeCONNECTOR, RECEPTACLE
thread_length0.550 INCHES NOMINAL SINGLE THREADED BUSHING IN
overall_length3.900 INCHES MAXIMUM IN
mounting_methodIMMERSION WELL
special_featuresONE CONNECTOR RECEPTACLE TYPE DUMMY TERMINAL
style_designatorCYLINDRICAL W/FLANGE
frequency_in_hertz60.0 FIRST VOLTAGE
width_across_flats1.130 INCHES MAXIMUM IN
nominal_thread_size0.500 INCHES SINGLE THREADED BUSHING IN
NSN5930-00-915-3457
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,THERMOSTATIC TITLE COMPONENT PN 67121-52-410 MFR SWITCH,THERMOSTATIC
KEY FEATURES
•
BODY DIAMETER: 0.320 INCHES MAXIMUM IN
•
WIDTH ACROSS FLATS: 1.130 INCHES MAXIMUM IN
•
FREQUENCY IN HERTZ: 60.0 FIRST VOLTAGE
•
CONTACT ACTION STIMULUS: INCREASE
•
TERMINAL TYPE: CONNECTOR, RECEPTACLE
•
CONTACT LOAD CURRENT RATING: 1.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE
•
MOUNTING METHOD: IMMERSION WELL
TECHNICAL CHARACTERISTICS
BODY DIAMETER0.320 INCHES MAXIMUM IN
WIDTH ACROSS FLATS1.130 INCHES MAXIMUM IN
FREQUENCY IN HERTZ60.0 FIRST VOLTAGE
CONTACT ACTION STIMULUSINCREASE
TERMINAL TYPECONNECTOR, RECEPTACLE
CONTACT LOAD CURRENT RATING1.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE
CONTACT LOAD CURRENT RATING1.0 AMPERES RESISTIVE LOAD FIRST VOLTAGE
MOUNTING METHODIMMERSION WELL
THREAD LENGTH0.550 INCHES NOMINAL SINGLE THREADED BUSHING IN
STYLE DESIGNATORCYLINDRICAL W/FLANGE
SUBSTITUTES & CROSS-REFERENCES 1
21585-3Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 67121-52-410?
67121-52-410 is a SWITCH,THERMOSTATIC.
What parts can replace 67121-52-410?
There is 1 known substitute for 67121-52-410: 21585-3. Substitute compatibility should be verified for your specific system.
What is the NSN for 67121-52-410?
67121-52-410 is cataloged in the U.S. Government catalog under NSN 5930-00-915-3457. 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.