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243939 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
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PRODUCT OVERVIEW

The PLUG,MACHINE THREAD is a the manufacturer industrial component. Key specifications include material: PLASTIC OVERALL, head_type: SOLID, core_depth: 0.500 INCHES NOMINAL IN, head_height: 0.312 INCHES NOMINAL IN, thread_class: 2A EXTERNAL A, thread_length: 0.188 INCHES NOMINAL EXTERNAL 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 5365-00-401-8143, 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
243939
NSN: 5365-00-401-8143
FSC: 5365
CAGE: 3EM17 — ISO GROUP INC DBA ISO GROUP INC (USA)
SPECIFICATIONS
materialPLASTIC OVERALL
head_typeSOLID
core_depth0.500 INCHES NOMINAL IN
head_height0.312 INCHES NOMINAL IN
thread_class2A EXTERNAL A
thread_length0.188 INCHES NOMINAL EXTERNAL IN
exterior_colorWHITE, TRANSLUCENT OVERALL
overall_length0.590 INCHES NOMINAL IN
flange_diameter0.938 INCHES NOMINAL IN
connection_stylePLAIN
flange_thickness0.085 INCHES NOMINAL IN
style_designatorPLUG, MACHINE
NSN5365-00-401-8143
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PLUG,MACHINE THREAD TITLE COMPONENT PN 243939 MFR PLUG,MACHINE THREAD
KEY FEATURES
•
NOMINAL THREAD SIZE: 0.625 INCHES EXTERNAL IN
•
EXTERIOR COLOR: WHITE, TRANSLUCENT OVERALL
•
THREAD CLASS: 2A EXTERNAL A
•
CONNECTION STYLE: PLAIN
•
HEAD HEIGHT: 0.312 INCHES NOMINAL IN
•
THREAD LENGTH: 0.188 INCHES NOMINAL EXTERNAL IN
•
BODY CORE DIAMETER: 0.410 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL THREAD SIZE0.625 INCHES EXTERNAL IN
EXTERIOR COLORWHITE, TRANSLUCENT OVERALL
THREAD CLASS2A EXTERNAL A
OVERALL LENGTH0.590 INCHES NOMINAL IN
CONNECTION STYLEPLAIN
HEAD HEIGHT0.312 INCHES NOMINAL IN
THREAD LENGTH0.188 INCHES NOMINAL EXTERNAL IN
BODY CORE DIAMETER0.410 INCHES NOMINAL IN
FLANGE THICKNESS0.085 INCHES NOMINAL IN
MATERIALPLASTIC OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
X39-103Interchangeable
interchangeable cross-reference
interchangeable
16540FInterchangeable
interchangeable cross-reference
interchangeable
30061Interchangeable
interchangeable cross-reference
interchangeable
QQB575R30T0656Interchangeable
interchangeable cross-reference
interchangeable
QQB575R36T625Interchangeable
interchangeable cross-reference
interchangeable
9116C5002-15Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 243939?
243939 is a PLUG,MACHINE THREAD.
What parts can replace 243939?
There are 11 known substitutes for 243939: X39-103, 16540F, 30061 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 243939?
243939 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5365-00-401-8143. 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