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PartsTable / COMPONENT / 93D21
93D21 ✓ 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 PLUG,MACHINE THREAD is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, core_depth: 0.469 INCHES NOMINAL IN, head_height: 0.156 INCHES NOMINAL IN, thread_class: 3A EXTERNAL A, thread_length: 0.281 INCHES NOMINAL EXTERNAL IN, overall_length: 0.531 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5365-00-278-0950, 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
93D21
NSN: 5365-00-278-0950
FSC: 5365
CAGE: 15555 — CURTISS-WRIGHT CORP (USA)
SPECIFICATIONS
materialSTEEL OVERALL
core_depth0.469 INCHES NOMINAL IN
head_height0.156 INCHES NOMINAL IN
thread_class3A EXTERNAL A
thread_length0.281 INCHES NOMINAL EXTERNAL IN
overall_length0.531 INCHES NOMINAL IN
connection_stylePLAIN
style_designatorPLUG, MACHINE
thread_directionRIGHT-HAND EXTERNAL
surface_treatmentZINC OVERALL
body_core_diameter0.500 INCHES NOMINAL IN
nominal_thread_size0.750 INCHES EXTERNAL IN
NSN5365-00-278-0950
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PLUG,MACHINE THREAD TITLE COMPONENT PN 93D21 MFR PLUG,MACHINE THREAD
KEY FEATURES
•
THREAD CLASS: 3A EXTERNAL A
•
CONNECTION STYLE: PLAIN
•
THREAD DIRECTION: RIGHT-HAND EXTERNAL
•
MATERIAL: STEEL OVERALL
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC) EXTERNAL
•
HEAD HEIGHT: 0.156 INCHES NOMINAL IN
•
THREAD LENGTH: 0.281 INCHES NOMINAL EXTERNAL IN
TECHNICAL CHARACTERISTICS (FLIS)
THREAD CLASS3A EXTERNAL A
CONNECTION STYLEPLAIN
THREAD DIRECTIONRIGHT-HAND EXTERNAL
MATERIALSTEEL OVERALL
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) EXTERNAL
OVERALL LENGTH0.531 INCHES NOMINAL IN
HEAD HEIGHT0.156 INCHES NOMINAL IN
THREAD LENGTH0.281 INCHES NOMINAL EXTERNAL IN
THREAD PITCH DIAMETERS+0.7371 TO 0.7500 INCHES EXTERNAL IN
BODY CORE DIAMETER0.500 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
GGR563Interchangeable
interchangeable cross-reference
interchangeable
969122Interchangeable
interchangeable cross-reference
interchangeable
08199Interchangeable
interchangeable cross-reference
interchangeable
TS4264SSQ88AInterchangeable
interchangeable cross-reference
interchangeable
2002-08Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 93D21?
93D21 is a PLUG,MACHINE THREAD.
What parts can replace 93D21?
There are 5 known substitutes for 93D21: GGR563, 969122, 08199 and 2 more. Substitute compatibility should be verified for your specific system.
Is 93D21 still available?
93D21 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026