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Technical Data Sheet

M1421 — Technical Data Sheet

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— · COMPONENT
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 unit_design: FREE STANDING, terminal_type: TAB W/SCREW, interface_type: RS 232C, overall_length: 1.870 INCHES NOMINAL IN, mounting_method: INLET CONNECTION, outside_diameter: 0.125 INCHES NOMINAL SINGLE CONNECTION IN. This part is cataloged in the Federal Logistics Information System under NSN 5930-00-681-3578, 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
M1421
NSN: 5930-00-681-3578
FSC: 5930
CAGE: 74400 — HOBBS CORP (USA)
SPECIFICATIONS
unit_designFREE STANDING
terminal_typeTAB W/SCREW
interface_typeRS 232C
overall_length1.870 INCHES NOMINAL IN
mounting_methodINLET CONNECTION
outside_diameter0.125 INCHES NOMINAL SINGLE CONNECTION IN
overall_diameter1.690 INCHES NOMINAL IN
special_featuresRTD INPUT/DIGITAL OUTPUT, 0.00392 RTD IN/RS-232C OUTPUT
style_designatorCYLINDRICAL
nominal_thread_size0.125 INCHES SINGLE PRESSURE CONNECTION IN
pressure_switch_typeGAGE
contact_adjustabilityACTUATION POINT ADJUSTABLE, PRESET
NSN5930-00-681-3578
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,PRESSURE TITLE COMPONENT PN M1421 MFR SWITCH,PRESSURE
KEY FEATURES
•
CONTACT ADJUSTMENT RANGE: +1.00 TO 7.00 ACTUATION POINT POUNDS PER SQUARE INCH
•
CONTACT ADJUSTABILITY: ACTUATION POINT ADJUSTABLE, PRESET
•
THREAD SERIES DESIGNATOR: PTF-SAE SHORT SINGLE PRESSURE CONNECTION
•
STYLE DESIGNATOR: CYLINDRICAL
•
CONTACT ADJUSTMENT TYPE: INTERNAL ACTUATION POINT SCREW
•
CONTACT ACTION STIMULUS: INCREASE
•
NONPILE-UP CONTACT ARRANGEMENT: 1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
•
NOMINAL THREAD SIZE: 0.125 INCHES SINGLE PRESSURE CONNECTION IN
TECHNICAL CHARACTERISTICS
CONTACT ADJUSTMENT RANGE+1.00 TO 7.00 ACTUATION POINT POUNDS PER SQUARE INCH
CONTACT ADJUSTABILITYACTUATION POINT ADJUSTABLE, PRESET
THREAD SERIES DESIGNATORPTF-SAE SHORT SINGLE PRESSURE CONNECTION
STYLE DESIGNATORCYLINDRICAL
CONTACT ADJUSTMENT TYPEINTERNAL ACTUATION POINT SCREW
CONTACT ACTION STIMULUSINCREASE
NONPILE-UP CONTACT ARRANGEMENT1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
NOMINAL THREAD SIZE0.125 INCHES SINGLE PRESSURE CONNECTION IN
THREAD QUANTITY PER INCH27 SINGLE PRESSURE CONNECTION
MEDIA FOR WHICH DESIGNEDGAS OR LIQUID
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
152302InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
400BInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
E3115-5PC4068InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
4068InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
9007551InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
421-105InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M1421?
M1421 is a SWITCH,PRESSURE.
What parts can replace M1421?
There are 19 known substitutes for M1421: 152302, 400B, E3115-5PC4068 and 16 more. Substitute compatibility should be verified for your specific system.
Is M1421 still available?
M1421 is currently cancelled.
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