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Technical Data Sheet

SA12D/QF11A1 — SWITCH,THERMOSTATIC

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

SA12D/QF11A1: SWITCH,THERMOSTATIC.

The SWITCH,THERMOSTATIC is a the manufacturer industrial component. Key specifications include body_length: 7.600 INCHES NOMINAL IN, bulb_diameter: 0.375 INCHES NOMINAL IN, overall_width: 4.100 INCHES NOMINAL IN, terminal_type: SCREW, overall_height: 3.500 INCHES NOMINAL IN, overall_length: 81.200 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5930-01-450-3048, 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
SA12D/QF11A1
NSN: 5930-01-450-3048
FSC: 5930 — Switches
CAGE: 04845 — AUTOMATIC SWITCH COMPANY DBA ASCO (USA)
SPECIFICATIONS
body_length7.600 INCHES NOMINAL IN
bulb_diameter0.375 INCHES NOMINAL IN
overall_width4.100 INCHES NOMINAL IN
terminal_typeSCREW
overall_height3.500 INCHES NOMINAL IN
overall_length81.200 INCHES NOMINAL IN
mounting_methodFLANGE
special_featuresALUMINUM SWITCH BODY AND COVER; BUNA-N GASKET
style_designatorCYLINDRICAL W/MOUNTING LUGS
features_providedELECTRICAL ACCESS PORT
frequency_in_hertz60.0 FIRST VOLTAGE
capillary_tube_length72.000 INCHES NOMINAL IN
NSN5930-01-450-3048
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,THERMOSTATIC TITLE COMPONENT PN SA12D/QF11A1 MFR SWITCH,THERMOSTATIC
KEY FEATURES
•
FREQUENCY IN HERTZ: 60.0 FIRST VOLTAGE
•
CONTACT ACTION STIMULUS: INCREASE
•
TERMINAL TYPE: SCREW
•
MOUNTING FACILITY PATTERN: TWO POSITION IN-LINE
•
BULB DIAMETER: 0.375 INCHES NOMINAL IN
•
CONTACT LOAD CURRENT RATING: 10.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT3.500 INCHES NOMINAL IN
FREQUENCY IN HERTZ60.0 FIRST VOLTAGE
FREQUENCY IN HERTZ60.0 SECOND VOLTAGE
CONTACT ACTION STIMULUSINCREASE
TERMINAL TYPESCREW
MOUNTING FACILITY PATTERNTWO POSITION IN-LINE
BULB DIAMETER0.375 INCHES NOMINAL IN
CONTACT LOAD CURRENT RATING10.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE
CONTACT LOAD CURRENT RATING15.0 AMPERES RESISTIVE LOAD FIRST VOLTAGE
CONTACT LOAD CURRENT RATING0.5 AMPERES RESISTIVE LOAD THIRD 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
9314C08-2145Reference document
Same NSN cross-reference
Reference document — Vendor item drawing 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 SA12D/QF11A1?
SA12D/QF11A1 is a SWITCH,THERMOSTATIC.
What parts can replace SA12D/QF11A1?
There is 1 known substitute for SA12D/QF11A1: 9314C08-2145. Substitute compatibility should be verified for your specific system.
What is the NSN for SA12D/QF11A1?
SA12D/QF11A1 is cataloged in the U.S. Government catalog under NSN 5930-01-450-3048. 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.