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D-21 ✓ 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 CONNECTOR,PLUG,ELECTRICAL is a the manufacturer industrial component. Key specifications include material: COPPER OVERALL, body_style: STRAIGHT SHAPE W/CLAMP, bore_shape: STRAIGHT, shell_type: SOLID, bore_diameter: 30.00 MILLIMETERS NOMINAL MM, overall_width: 1.000 INCHES 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 3455-00-009-0214, 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
D-21
NSN: 3455-00-009-0214
FSC: 3455
CAGE: 26190 — ROTA FILE CORPORATION DBA ROTA TOOL (USA)
SPECIFICATIONS
materialCOPPER OVERALL
body_styleSTRAIGHT SHAPE W/CLAMP
bore_shapeSTRAIGHT
shell_typeSOLID
bore_diameter30.00 MILLIMETERS NOMINAL MM
overall_width1.000 INCHES IN
seal_quantity2
terminal_typeSCREW SINGLE MATING END SINGLE CONTACT GROUPING
alignment_typeRIGID
load_directionRADIAL
overall_height0.8125 INCHES NOMINAL IN
overall_length1.812 INCHES IN
NSN3455-00-009-0214
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR,PLUG,ELECTRICAL TITLE COMPONENT PN D-21 MFR CONNECTOR,PLUG,ELECTRI
VERIFIED SUBSTITUTES & CROSS-REFERENCES 30
2170-3Interchangeable
interchangeable cross-reference
interchangeable
0502 0106 00Interchangeable
interchangeable cross-reference
interchangeable
0MD13-876BInterchangeable
interchangeable cross-reference
interchangeable
D21Interchangeable
interchangeable cross-reference
interchangeable
22HS682Interchangeable
interchangeable cross-reference
interchangeable
99506Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is D-21?
D-21 is a CONNECTOR,PLUG,ELECTRICAL.
What parts can replace D-21?
There are 30 known substitutes for D-21: 2170-3, 0502 0106 00, 0MD13-876B and 27 more. Substitute compatibility should be verified for your specific system.
What is the NSN for D-21?
D-21 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3455-00-009-0214. 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