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M5423/01-1 — 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 BOOT,DUST AND MOISTURE SEAL is a the manufacturer industrial component. Key specifications include material: RUBBER SILICONE BODY, dome_height: 0.791 INCHES NOMINAL IN, thread_class: 2B, thread_length: 0.176 INCHES NOMINAL IN, thread_series: UNS, overall_height: 0.844 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-689-6786, 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
M5423/01-1
NSN: 5930-00-689-6786
FSC: 5930
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialRUBBER SILICONE BODY
dome_height0.791 INCHES NOMINAL IN
thread_class2B
thread_length0.176 INCHES NOMINAL IN
thread_seriesUNS
overall_height0.844 INCHES NOMINAL IN
sealing_methodCOMPRESSION
mounting_methodINTEGRAL THREADED NUT
style_designatorCLOSED END
material_thickness0.053 INCHES NOMINAL IN
width_across_flats0.625 INCHES NOMINAL IN
nominal_thread_size0.469 INCHES IN
NSN5930-00-689-6786
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BOOT,DUST AND MOISTURE SEAL TITLE COMPONENT PN M5423/01-1 MFR BOOT,DUST AND MOISTURE
KEY FEATURES
•
THREAD CLASS: 2B
•
THREAD SERIES: UNS
•
BASE THREAD LOCATION: INTERNAL
•
MOUNTING METHOD: INTEGRAL THREADED NUT
•
OPENING INSIDE DIAMETER: 0.125 INCHES NOMINAL IN
•
NOMINAL THREAD SIZE: 0.469 INCHES IN
•
WIDTH ACROSS FLATS: 0.625 INCHES NOMINAL IN
•
THREAD QUANTITY PER INCH: 32
TECHNICAL CHARACTERISTICS (FLIS)
THREAD CLASS2B
THREAD SERIESUNS
BASE THREAD LOCATIONINTERNAL
MOUNTING METHODINTEGRAL THREADED NUT
OPENING INSIDE DIAMETER0.125 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.469 INCHES IN
WIDTH ACROSS FLATS0.625 INCHES NOMINAL IN
THREAD QUANTITY PER INCH32
OVERALL HEIGHT0.844 INCHES NOMINAL IN
THREAD LENGTH0.176 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 26
ASC1532406Interchangeable
interchangeable cross-reference
interchangeable
10154298Interchangeable
interchangeable cross-reference
interchangeable
M5423/1-15Interchangeable
interchangeable cross-reference
interchangeable
MIL-DTL-5423/1Interchangeable
interchangeable cross-reference
interchangeable
M5423/01-01GREENInterchangeable
interchangeable cross-reference
interchangeable
PI1142-3AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M5423/01-1?
M5423/01-1 is a BOOT,DUST AND MOISTURE SEAL.
What parts can replace M5423/01-1?
There are 26 known substitutes for M5423/01-1: ASC1532406, 10154298, M5423/1-15 and 23 more. Substitute compatibility should be verified for your specific system.
Is M5423/01-1 still available?
M5423/01-1 is currently cancelled.
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Last verified: September 2026