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HR251-140-0011 — SWITCH,PRESSURE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

HR251-140-0011: SWITCH,PRESSURE.

The SWITCH,PRESSURE is a the manufacturer industrial component. Key specifications include terminal_type: WIRE LEAD, overall_length: 2.660 INCHES MAXIMUM IN, mounting_method: THREADED BUSHING, overall_diameter: 1.062 INCHES MAXIMUM IN, style_designator: CYLINDRICAL, features_provided: AUTOMATIC RESET. This part is cataloged in the U.S.

Government catalog under NSN 5930-01-355-2441, 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
HR251-140-0011
NSN: 5930-01-355-2441
FSC: 5930 — Switches
CAGE: 56U82 — WILSPEC TECHNOLOGIES INC. (USA)
SPECIFICATIONS
terminal_typeWIRE LEAD
overall_length2.660 INCHES MAXIMUM IN
mounting_methodTHREADED BUSHING
overall_diameter1.062 INCHES MAXIMUM IN
style_designatorCYLINDRICAL
features_providedAUTOMATIC RESET
pressure_switch_typeGAGE
contact_adjustabilityACTUATION POINT NOT ADJUSTABLE
contact_action_stimulusINCREASE
end_item_identification2350-01-305-0028
media_for_which_designedGAS OR LIQUID
contact_load_current_rating2.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE
NSN5930-01-355-2441
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,PRESSURE TITLE COMPONENT PN HR251-140-0011 MFR SWITCH,PRESSURE
KEY FEATURES
•
CONTACT ACTION STIMULUS: INCREASE
•
TERMINAL TYPE: WIRE LEAD
•
OVERALL DIAMETER: 1.062 INCHES MAXIMUM IN
•
CONTACT LOAD CURRENT RATING: 2.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE
•
MOUNTING METHOD: THREADED BUSHING
•
STYLE DESIGNATOR: CYLINDRICAL
•
PRESSURE SWITCH TYPE: GAGE
TECHNICAL CHARACTERISTICS
CONTACT ACTION STIMULUSINCREASE
TERMINAL TYPEWIRE LEAD
OVERALL DIAMETER1.062 INCHES MAXIMUM IN
CONTACT LOAD CURRENT RATING2.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE
MOUNTING METHODTHREADED BUSHING
STYLE DESIGNATORCYLINDRICAL
OVERALL LENGTH2.660 INCHES MAXIMUM IN
PRESSURE SWITCH TYPEGAGE
FEATURES PROVIDEDAUTOMATIC RESET
NONPILE-UP CONTACT ARRANGEMENT1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
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
MG-20-1251STYLE5Reference document
Same NSN cross-reference
Reference document — Secondary 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 HR251-140-0011?
HR251-140-0011 is a SWITCH,PRESSURE.
What parts can replace HR251-140-0011?
There is 1 known substitute for HR251-140-0011: MG-20-1251STYLE5. Substitute compatibility should be verified for your specific system.
What is the NSN for HR251-140-0011?
HR251-140-0011 is cataloged in the U.S. Government catalog under NSN 5930-01-355-2441. 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.