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4730L20-001 — PLUG,MACHINE THREAD

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

4730L20-001: PLUG,MACHINE THREAD.

The PLUG,MACHINE THREAD is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, core_depth: 0.344 INCHES NOMINAL IN, head_height: 0.406 INCHES NOMINAL IN, thread_class: 3A EXTERNAL A, thread_length: 0.344 INCHES NOMINAL EXTERNAL IN, overall_length: 0.781 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5365-00-203-4353, 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
4730L20-001
NSN: 5365-00-203-4353
FSC: 5365 — Bushings, Rings, Shims, and Spacers
CAGE: 81996 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
core_depth0.344 INCHES NOMINAL IN
head_height0.406 INCHES NOMINAL IN
thread_class3A EXTERNAL A
thread_length0.344 INCHES NOMINAL EXTERNAL IN
overall_length0.781 INCHES NOMINAL IN
connection_stylePLAIN
style_designatorPLUG, MACHINE
thread_directionRIGHT-HAND EXTERNAL
surface_treatmentCADMIUM OVERALL
body_core_diameter1.135 INCHES NOMINAL IN
nominal_thread_size1.375 INCHES EXTERNAL IN
NSN5365-00-203-4353
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PLUG,MACHINE THREAD TITLE COMPONENT PN 4730L20-001 MFR PLUG,MACHINE THREAD
KEY FEATURES
•
BODY CORE DIAMETER: 1.135 INCHES NOMINAL IN
•
HEAD HEIGHT: 0.406 INCHES NOMINAL IN
•
CONNECTION STYLE: PLAIN
•
CORE DEPTH: 0.344 INCHES NOMINAL IN
•
THREAD LENGTH: 0.344 INCHES NOMINAL EXTERNAL IN
•
STYLE DESIGNATOR: PLUG, MACHINE
•
THREAD DIRECTION: RIGHT-HAND EXTERNAL
TECHNICAL CHARACTERISTICS
BODY CORE DIAMETER1.135 INCHES NOMINAL IN
HEAD HEIGHT0.406 INCHES NOMINAL IN
CONNECTION STYLEPLAIN
CORE DEPTH0.344 INCHES NOMINAL IN
THREAD LENGTH0.344 INCHES NOMINAL EXTERNAL IN
STYLE DESIGNATORPLUG, MACHINE
OVERALL LENGTH0.781 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND EXTERNAL
NOMINAL THREAD SIZE1.375 INCHES EXTERNAL IN
SURFACE TREATMENTCADMIUM OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
20159Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4730L20-001?
4730L20-001 is a PLUG,MACHINE THREAD.
What parts can replace 4730L20-001?
There is 1 known substitute for 4730L20-001: 20159. Substitute compatibility should be verified for your specific system.
What is the NSN for 4730L20-001?
4730L20-001 is cataloged in the U.S. Government catalog under NSN 5365-00-203-4353. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.