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A28AA-4 — SWITCH,THERMOSTATIC

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

A28AA-4: SWITCH,THERMOSTATIC.

The SWITCH,THERMOSTATIC is a the manufacturer industrial component. Key specifications include body_length: 4.391 INCHES NOMINAL IN, overall_width: 2.141 INCHES NOMINAL IN, terminal_type: SCREW, overall_height: 2.250 INCHES NOMINAL IN, overall_length: 5.563 INCHES NOMINAL IN, mounting_method: UNTHREADED HOLE(S). This part is cataloged in the U.S.

Government catalog under NSN 5930-00-497-0718, 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
A28AA-4
NSN: 5930-00-497-0718
NIINs: 004970718, 010435891
FSC: 5930 — Switches
CAGE: 92578 — JOHNSON CONTROLS INC CONTROL PRODUCTS DIV (USA)
SPECIFICATIONS
body_length4.391 INCHES NOMINAL IN
overall_width2.141 INCHES NOMINAL IN
terminal_typeSCREW
overall_height2.250 INCHES NOMINAL IN
overall_length5.563 INCHES NOMINAL IN
mounting_methodUNTHREADED HOLE(S)
features_providedELECTRICAL ACCESS PORT
contact_adjustabilityDEACTUATION POINT ADJUSTABLE AND ACTUATION POINT ADJUSTABLE
operating_temp_rating-30.0 FAHRENHEIT MINIMUM AND 140.0 FAHRENHEIT MAXIMUM DEGF
contact_action_stimulusINCREASE
contact_adjustment_typeEXTERNAL DEACTUATION POINT DIAL AND EXTERNAL ACTUATION POINT DIAL
contact_adjustment_range+30.00 TO 110.00 ACTUATION POINT DEGREES FAHRENHEIT AND +26.00 TO 106.00 DEACTUATION POINT DEGREES FAHRENHEIT
NSN5930-00-497-0718
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,THERMOSTATIC TITLE COMPONENT PN A28AA-4 MFR SWITCH,THERMOSTATIC
KEY FEATURES
•
TERMINAL TYPE: TAB W/SCREW
•
MOUNTING METHOD: SURFACE
•
CONTACT ADJUSTMENT RANGE: +30.00 TO 110.00 ACTUATION POINT DEGREES FAHRENHEIT
•
CONTACT ADJUSTMENT TYPE: EXTERNAL ACTUATION POINT DIAL
•
FEATURES PROVIDED: ELECTRICAL ACCESS PORT
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT2.250 INCHES NOMINAL IN
TERMINAL TYPETAB W/SCREW
MOUNTING METHODSURFACE
CONTACT ADJUSTMENT RANGE+30.00 TO 110.00 ACTUATION POINT DEGREES FAHRENHEIT
OVERALL LENGTH5.563 INCHES NOMINAL IN
OVERALL WIDTH2.188 INCHES NOMINAL IN
CONTACT ADJUSTMENT TYPEEXTERNAL ACTUATION POINT DIAL
FEATURES PROVIDEDELECTRICAL ACCESS PORT
MEDIA FOR WHICH DESIGNEDGAS OR LIQUID
CONTACT ADJUSTABILITYACTUATION POINT ADJUSTABLE
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 A28AA-4?
A28AA-4 is a SWITCH,THERMOSTATIC.
What is the NSN for A28AA-4?
A28AA-4 is cataloged in the U.S. Government catalog under NSN 5930-00-497-0718. This indicates validated use in U.S. government and defense supply chains.
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