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243-6408950-9L1 — PLUG,MACHINE THREAD

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

243-6408950-9L1: PLUG,MACHINE THREAD.

The PLUG,MACHINE THREAD is a the manufacturer industrial component. Key specifications include thread_class: 2A EXTERNAL A, special_features: SELF LOCKING, style_designator: PLUG, MACHINE, nominal_thread_size: 1.063 INCHES EXTERNAL IN, thread_quantity_per_inch: 12 EXTERNAL, thread_series_designator: UN EXTERNAL. This part is cataloged in the U.S.

Government catalog under NSN 5365-01-374-3400, 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
243-6408950-9L1
NSN: 5365-01-374-3400
FSC: 5365 — Bushings, Rings, Shims, and Spacers
CAGE: 03950 — NAVAL INVENTORY CONTROL POINT MECHANICSBURG (USA)
SPECIFICATIONS
thread_class2A EXTERNAL A
special_featuresSELF LOCKING
style_designatorPLUG, MACHINE
nominal_thread_size1.063 INCHES EXTERNAL IN
thread_quantity_per_inch12 EXTERNAL
thread_series_designatorUN EXTERNAL
criticality_code_justificationZZZY
reference_number_differentiating_characteristicsQUALITY CONTROL IN ACCORDANCE WITH NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS
NSN5365-01-374-3400
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PLUG,MACHINE THREAD TITLE COMPONENT PN 243-6408950-9L1 MFR PLUG,MACHINE THREAD
KEY FEATURES
•
CRITICALITY CODE JUSTIFICATION: ZZZY
•
STYLE DESIGNATOR: PLUG, MACHINE
•
NOMINAL THREAD SIZE: 1.063 INCHES EXTERNAL IN
•
THREAD CLASS: 2A EXTERNAL A
•
THREAD QUANTITY PER INCH: 12 EXTERNAL
•
THREAD SERIES DESIGNATOR: UN EXTERNAL
•
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: QUALITY CONTROL IN ACCORDANCE WITH NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS
TECHNICAL CHARACTERISTICS
CRITICALITY CODE JUSTIFICATIONZZZY
STYLE DESIGNATORPLUG, MACHINE
NOMINAL THREAD SIZE1.063 INCHES EXTERNAL IN
SPECIAL FEATURESSELF LOCKING
THREAD CLASS2A EXTERNAL A
THREAD QUANTITY PER INCH12 EXTERNAL
THREAD SERIES DESIGNATORUN EXTERNAL
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSQUALITY CONTROL IN ACCORDANCE WITH NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS
OTHER ITEMS IN FSC 5365 — Bushings, Rings, Shims, and Spacers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5365-00-000-6078 5365-00-000-7436 5365-00-001-1292 5365-00-001-1365 5365-00-001-1841 5365-00-001-1915 5365-00-001-1916 5365-00-001-1940
SUBSTITUTES & CROSS-REFERENCES 7
243-6408950-9Reference document
Same NSN cross-reference
Reference document — Secondary reference
DF6301-290 FN 9L1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
DF6301-290 FN 9Reference document
Same NSN cross-reference
Reference document — Secondary reference
211058128L1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
211058128Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
243-6408950 FIND9Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 243-6408950-9L1?
243-6408950-9L1 is a PLUG,MACHINE THREAD.
What parts can replace 243-6408950-9L1?
There are 7 known substitutes for 243-6408950-9L1: 243-6408950-9, DF6301-290 FN 9L1, DF6301-290 FN 9 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 243-6408950-9L1?
243-6408950-9L1 is cataloged in the U.S. Government catalog under NSN 5365-01-374-3400. 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.