PartsTable
Technical Data Sheet
PartsTable / MRO / 11449128
11449128 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The SWITCH,PRESSURE is a the manufacturer industrial component. Key specifications include thread_class: 3A SINGLE PRESSURE CONNECTION3A SINGLE PRESSURE CONNECTION A, terminal_type: CONNECTOR, RECEPTACLECONNECTOR, RECEPTACLE, overall_length: 2.620 INCHES MAXIMUM2.620 INCHES MAXIMUM IN, proof_pressure: 225.00 POUNDS PER SQUARE INCH GAGE225.00 POUNDS PER SQUARE INCH GAGE LBS, mounting_method: INPUT PORTINPUT PORT, style_designator: CYLINDRICALCYLINDRICAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-01-098-0748, 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
MRO→ MRO_GENERAL→ 11449128
NSN: 5930-01-098-0748
FSC: 5930
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
thread_class3A SINGLE PRESSURE CONNECTION3A SINGLE PRESSURE CONNECTION A
terminal_typeCONNECTOR, RECEPTACLECONNECTOR, RECEPTACLE
overall_length2.620 INCHES MAXIMUM2.620 INCHES MAXIMUM IN
proof_pressure225.00 POUNDS PER SQUARE INCH GAGE225.00 POUNDS PER SQUARE INCH GAGE LBS
mounting_methodINPUT PORTINPUT PORT
style_designatorCYLINDRICALCYLINDRICAL
features_providedHERMETICALLY SEALED CASEHERMETICALLY SEALED CASE
width_across_flats0.750 INCHES MAXIMUM0.750 INCHES MAXIMUM IN
nominal_thread_size0.438 INCHES SINGLE PRESSURE CONNECTION0.438 INCHES SINGLE PRESSURE CONNECTION IN
pressure_switch_typeGAGEGAGE
contact_adjustabilityDEACTUATION POINT NOT ADJUSTABLE AND DEACTUATION POINT NOT ADJUSTABLE AND ACTUATION POINT NOT ADJUSTABLEACTUATION POINT NOT ADJUSTABLE
operating_temp_rating-50.0 FAHRENHEIT MINIMUM AND -50.0 FAHRENHEIT MINIMUM AND 160.0 FAHRENHEIT MAXIMUM160.0 FAHRENHEIT MAXIMUM DEGF
NSN5930-01-098-0748
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,PRESSURE TITLE COMPONENT PN 11449128 MFR SWITCH,PRESSURE
KEY FEATURES
•
PROOF PRESSURE: 225.00 POUNDS PER SQUARE INCH GAGE225.00 POUNDS PER SQUARE INCH GAGE LBS
•
PRESSURE CONNECTOR TYPE: FLARED, THREADED EXTERNAL SINGLE CONNECTIONFLARED, THREADED EXTERNAL SINGLE CONNECTION
•
CONTACT LOAD CURRENT RATING: 5.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE5.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE
•
MEDIA FOR WHICH DESIGNED: LIQUIDLIQUID
•
CONTACT ACTION STIMULUS: INCREASEINCREASE
•
FEATURES PROVIDED: HERMETICALLY SEALED CASEHERMETICALLY SEALED CASE
•
CONTACT ADJUSTABILITY: DEACTUATION POINT NOT ADJUSTABLE AND DEACTUATION POINT NOT ADJUSTABLE AND ACTUATION POINT NOT ADJUSTABLEACTUATION POINT NOT ADJUSTABLE
TECHNICAL CHARACTERISTICS (FLIS)
PROOF PRESSURE225.00 POUNDS PER SQUARE INCH GAGE225.00 POUNDS PER SQUARE INCH GAGE LBS
PRESSURE CONNECTOR TYPEFLARED, THREADED EXTERNAL SINGLE CONNECTIONFLARED, THREADED EXTERNAL SINGLE CONNECTION
CONTACT LOAD CURRENT RATING5.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE5.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE
OVERALL LENGTH2.620 INCHES MAXIMUM2.620 INCHES MAXIMUM IN
MEDIA FOR WHICH DESIGNEDLIQUIDLIQUID
CONTACT ACTION STIMULUSINCREASEINCREASE
FEATURES PROVIDEDHERMETICALLY SEALED CASEHERMETICALLY SEALED CASE
CONTACT ADJUSTABILITYDEACTUATION POINT NOT ADJUSTABLE AND DEACTUATION POINT NOT ADJUSTABLE AND ACTUATION POINT NOT ADJUSTABLEACTUATION POINT NOT ADJUSTABLE
CONTACT STIMULUS RATING170.00 ACTUATION POINT NOMINAL POUNDS PER SQUARE INCH ABSOLUTE AND 170.00 ACTUATION POINT NOMINAL POUNDS PER SQUARE INCH ABSOLUTE AND 155.00 DEACTUATION POINT MINIMUM POUNDS PER SQUARE INCH ABSOLUTE AND 155.00 DEACTUATION POINT MINIMUM POUNDS PER SQUARE INCH ABSOLUTE AND 15.00 DIFFERENTIAL POINT NOMINAL POUNDS PER SQUARE INCH ABSOLUTE15.00 DIFFERENTIAL POINT NOMINAL POUNDS PER SQUARE INCH ABSOLUTE
PRESSURE SWITCH TYPEGAGEGAGE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
M105-20Interchangeable
interchangeable cross-reference
interchangeable
H191DInterchangeable
interchangeable cross-reference
interchangeable
8214-1Interchangeable
interchangeable cross-reference
interchangeable
7350099Interchangeable
interchangeable cross-reference
interchangeable
A14739Interchangeable
interchangeable cross-reference
interchangeable
M10X80DIN912-8.8Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 11449128?
11449128 is a SWITCH,PRESSURE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 11449128?
There are 7 known substitutes for 11449128: M105-20, H191D, 8214-1 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 11449128?
11449128 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-01-098-0748. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026