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Technical Data Sheet
PartsTable / MRO / 21-19-3
21-19-3 ✓ Verified by PartsTable
Disguise · MRO · MRO_GENERAL
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 BOX CONNECTOR,ELECTRICAL is a Disguise industrial component. Key specifications include end_type: EXTERNAL THREAD FIRST END, material: STEEL COMP 416, disk_type: EXTERNAL TEETH, nut_style: HEXAGON, nut_height: 0.210 INCHES MINIMUM AND 0.227 INCHES MAXIMUM IN, design_form: PLAIN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5365-00-175-5631, 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
MRO→ MRO_GENERAL→ 21-19-3
NSN: 5365-00-175-5631
FSC: 5365
CAGE: 14487 — PROVISION, INC. DBA PROVISION INC (USA)
SPECIFICATIONS
end_typeEXTERNAL THREAD FIRST END
materialSTEEL COMP 416
disk_typeEXTERNAL TEETH
nut_styleHEXAGON
nut_height0.210 INCHES MINIMUM AND 0.227 INCHES MAXIMUM IN
design_formPLAIN
design_typeWET
flexibilityRIGID
constructionSOLID
groove_shapeU
thread_class2B
disk_materialSTEEL
NSN5365-00-175-5631
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Disguise BOX CONNECTOR,ELECTRICAL TITLE COMPONENT PN 21-19-3 MFR Disguise BOX CONNECTOR,ELECTRIC
KEY FEATURES
•
INSIDE DIAMETER: 1.200 INCHES NOMINAL IN
•
OVERALL THICKNESS: 0.125 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 1.500 INCHES NOMINAL IN
•
MATERIAL: PLASTIC
TECHNICAL CHARACTERISTICS (FLIS)
INSIDE DIAMETER1.200 INCHES NOMINAL IN
OVERALL THICKNESS0.125 INCHES NOMINAL IN
OUTSIDE DIAMETER1.500 INCHES NOMINAL IN
MATERIALPLASTIC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
6026-4210-14Interchangeable
interchangeable cross-reference
interchangeable
21-19-3Interchangeable
interchangeable cross-reference
interchangeable
6026-1045-10Interchangeable
interchangeable cross-reference
interchangeable
SC-B-19017Interchangeable
interchangeable cross-reference
interchangeable
021193Interchangeable
interchangeable cross-reference
interchangeable
6407Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 21-19-3?
21-19-3 is a BOX CONNECTOR,ELECTRICAL manufactured by Disguise. It is classified as a MRO (MRO_GENERAL).
What parts can replace 21-19-3?
There are 14 known substitutes for 21-19-3: 6026-4210-14, 21-19-3, 6026-1045-10 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 21-19-3?
21-19-3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5365-00-175-5631. 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