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PartsTable / COMPONENT / PI1142-3A
PI1142-3A ✓ 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: 0.791 INCHES NOMINAL IN, thread_class: 2B, thread_length: 0.176 INCHES NOMINAL IN, thread_series: WHITWORTH, overall_height: 0.829 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-644-0109, 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
PI1142-3A
NSN: 5930-00-644-0109
FSC: 5930
CAGE: 80249 — BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. (USA)
SPECIFICATIONS
materialRUBBER SILICONE BODY
dome_height0.791 INCHES NOMINAL IN
thread_class2B
thread_length0.176 INCHES NOMINAL IN
thread_seriesWHITWORTH
overall_height0.829 INCHES NOMINAL IN
sealing_methodCOMPRESSION
mounting_methodINTEGRAL THREADED NUT
style_designatorCLOSED END
material_thickness0.053 INCHES NOMINAL IN
nominal_thread_size0.469 INCHES IN
base_thread_locationINTERNAL
NSN5930-00-644-0109
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BOOT,DUST AND MOISTURE SEAL TITLE COMPONENT PN PI1142-3A MFR BOOT,DUST AND MOISTURE
KEY FEATURES
•
MATERIAL: RUBBER SILICONE BODY
•
THREAD LENGTH: 0.176 INCHES NOMINAL IN
•
THREAD SERIES: WHITWORTH
•
BASE THREAD LOCATION: INTERNAL
•
OPENING INSIDE DIAMETER: 0.125 INCHES NOMINAL IN
•
MOUNTING METHOD: INTEGRAL THREADED NUT
•
NOMINAL THREAD SIZE: 0.469 INCHES IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALRUBBER SILICONE BODY
THREAD LENGTH0.176 INCHES NOMINAL IN
THREAD SERIESWHITWORTH
BASE THREAD LOCATIONINTERNAL
OPENING INSIDE DIAMETER0.125 INCHES NOMINAL IN
MOUNTING METHODINTEGRAL THREADED NUT
NOMINAL THREAD SIZE0.469 INCHES IN
PART NAME ASSIGNED BY CONTROLLING AGENCYBOOT,DUST AND MOISTURE SEAL
OVERALL HEIGHT0.829 INCHES NOMINAL IN
MOUNTING DEVICE QUANTITY1
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
ASC1532406Interchangeable
interchangeable cross-reference
interchangeable
10154298Interchangeable
interchangeable cross-reference
interchangeable
M5423/1-15Interchangeable
interchangeable cross-reference
interchangeable
1711-6450Interchangeable
interchangeable cross-reference
interchangeable
MILB5423-1Interchangeable
interchangeable cross-reference
interchangeable
B7441736P1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is PI1142-3A?
PI1142-3A is a BOOT,DUST AND MOISTURE SEAL.
What parts can replace PI1142-3A?
There are 20 known substitutes for PI1142-3A: ASC1532406, 10154298, M5423/1-15 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for PI1142-3A?
PI1142-3A is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-644-0109. 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