PartsTable
Technical Data Sheet
Download PDF

44A281 — SWITCH,PRESSURE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

44A281: SWITCH,PRESSURE.

The SWITCH,PRESSURE is a the manufacturer industrial component. Key specifications include overall_width: 2.000 INCHES NOMINAL IN, overall_height: 1.500 INCHES NOMINAL IN, overall_length: 3.500 INCHES NOMINAL IN, special_features: ACTUATES ON INCREASING ALTITUDE AT 6500 FEET FT, style_designator: CYLINDRICAL W/FLANGE, pressure_switch_type: ABSOLUTE. This part is cataloged in the U.S.

Government catalog under NSN 5930-01-389-1908, 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
44A281
NSN: 5930-01-389-1908
FSC: 5930 — Switches
CAGE: 09049 — CUSTOM CONTROL SENSORS, LLC (USA)
SPECIFICATIONS
overall_width2.000 INCHES NOMINAL IN
overall_height1.500 INCHES NOMINAL IN
overall_length3.500 INCHES NOMINAL IN
special_featuresACTUATES ON INCREASING ALTITUDE AT 6500 FEET FT
style_designatorCYLINDRICAL W/FLANGE
pressure_switch_typeABSOLUTE
contact_adjustabilityACTUATION POINT NOT ADJUSTABLE
nonpile-up_contact_arrangement1 POLE, DOUBLE THROW, BOTH POSITIONS MAINTAINED
NSN5930-01-389-1908
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,PRESSURE TITLE COMPONENT PN 44A281 MFR SWITCH,PRESSURE
KEY FEATURES
•
STYLE DESIGNATOR: CYLINDRICAL W/FLANGE
•
PRESSURE SWITCH TYPE: ABSOLUTE
•
NONPILE-UP CONTACT ARRANGEMENT: 1 POLE, DOUBLE THROW, BOTH POSITIONS MAINTAINED
•
CONTACT ADJUSTABILITY: ACTUATION POINT NOT ADJUSTABLE
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT1.500 INCHES NOMINAL IN
STYLE DESIGNATORCYLINDRICAL W/FLANGE
OVERALL LENGTH3.500 INCHES NOMINAL IN
OVERALL WIDTH2.000 INCHES NOMINAL IN
PRESSURE SWITCH TYPEABSOLUTE
SPECIAL FEATURESACTUATES ON INCREASING ALTITUDE AT 6500 FEET FT
NONPILE-UP CONTACT ARRANGEMENT1 POLE, DOUBLE THROW, BOTH POSITIONS MAINTAINED
CONTACT ADJUSTABILITYACTUATION POINT NOT ADJUSTABLE
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation
Ready to buy 44A281?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 44A281?
44A281 is a SWITCH,PRESSURE.
What is the NSN for 44A281?
44A281 is cataloged in the U.S. Government catalog under NSN 5930-01-389-1908. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 44A281

✓ 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.