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PartsTable / COMPONENT / MILB5423-6
MILB5423-6 ✓ Verified by PartsTable
— · 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: 0.655 INCHES NOMINAL IN, thread_class: 2A A, thread_series: UNEF, overall_height: 0.844 INCHES NOMINAL IN, sealing_method: COMPRESSION. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-982-9363, 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
MILB5423-6
NSN: 5930-00-982-9363
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_height0.655 INCHES NOMINAL IN
thread_class2A A
thread_seriesUNEF
overall_height0.844 INCHES NOMINAL IN
sealing_methodCOMPRESSION
mounting_methodFRICTION
style_designatorCLOSED END
nominal_thread_size0.625 INCHES IN
base_inside_diameter0.510 INCHES NOMINAL IN
base_thread_locationEXTERNAL
mounting_device_quantity1
NSN5930-00-982-9363
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BOOT,DUST AND MOISTURE SEAL TITLE COMPONENT PN MILB5423-6 MFR BOOT,DUST AND MOISTURE
KEY FEATURES
•
SEALING METHOD: COMPRESSION
•
NOMINAL THREAD SIZE: 0.625 INCHES IN
•
HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTION: DUSTPROOF-NEMA TYPE 13 AND WATERTIGHT-NEMA TYPE 4
•
BASE THREAD LOCATION: EXTERNAL
•
STYLE DESIGNATOR: CLOSED END
•
MATERIAL: RUBBER SILICONE BODY
•
BASE INSIDE DIAMETER: 0.510 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
SEALING METHODCOMPRESSION
NOMINAL THREAD SIZE0.625 INCHES IN
HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTIONDUSTPROOF-NEMA TYPE 13 AND WATERTIGHT-NEMA TYPE 4
PART NAME ASSIGNED BY CONTROLLING AGENCYBOOT,DUST AND MOISTURE SEAL
BASE THREAD LOCATIONEXTERNAL
STYLE DESIGNATORCLOSED END
MATERIALRUBBER SILICONE BODY
BASE INSIDE DIAMETER0.510 INCHES NOMINAL IN
MOUNTING METHODFRICTION
OVERALL HEIGHT0.844 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
3077Interchangeable
interchangeable cross-reference
interchangeable
3PHP5Interchangeable
interchangeable cross-reference
interchangeable
Z0RXInterchangeable
interchangeable cross-reference
interchangeable
15090Interchangeable
interchangeable cross-reference
interchangeable
01416462Interchangeable
interchangeable cross-reference
interchangeable
UX5082-3077Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MILB5423-6?
MILB5423-6 is a BOOT,DUST AND MOISTURE SEAL.
What parts can replace MILB5423-6?
There are 18 known substitutes for MILB5423-6: 3077, 3PHP5, Z0RX and 15 more. Substitute compatibility should be verified for your specific system.
Is MILB5423-6 still available?
MILB5423-6 is currently cancelled.
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Last verified: July 2026