PartsTable
Technical Data Sheet
PartsTable / MRO / 9621
9621 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Stranded for flexible routing, solid for conduit THHN/THWN dual-rated — check both tables
Ampacity depends on installation method
PRODUCT OVERVIEW

CAPACITOR,VARIABLE,CERAMIC DIELE. Key specifications include color: BLACK FIRST POSITION PRIMARY INSULATION FIRST CONDUCTOR, material: STEEL CORROSION RESISTING OVERALL, body_style: ROTARY, body_width: 0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN, body_height: 0.070 INCHES MINIMUM AND 0.100 INCHES MAXIMUM IN, body_length: 0.660 INCHES MINIMUM AND 0.785 INCHES MAXIMUM 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 6145-01-363-3361, 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→ 9621
NSN: 6145-01-363-3361
FSC: 6145
CAGE: 16428 — BELDEN WIRE & CABLE COMPANY LLC DBA BELDEN CDT ELECTRONICS DIVISION (USA)
SPECIFICATIONS
colorBLACK FIRST POSITION PRIMARY INSULATION FIRST CONDUCTOR
materialSTEEL CORROSION RESISTING OVERALL
body_styleROTARY
body_width0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
body_height0.070 INCHES MINIMUM AND 0.100 INCHES MAXIMUM IN
body_length0.660 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN
temp_rating80.0 CELSIUS DEGC
current_typeAC
tracer_colorBLACK SINGLE TRACER NINTH CONDUCTOR
body_diameter0.170 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
conductor_formSTRANDED ALL CONDUCTORS
inclosure_typeENCASED
NSN6145-01-363-3361
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: 9621 · OEM ⚠ VERIFY BEFORE ORDERING Ampacity depends on installation method — conduit ≠ free air ≠ underground. Same wire, different ratings. AWG sizing is inverse — smaller number = thicker wire (4 AWG > 12 AWG) ✓ BROKER TIP Stranded = flexible routing and vibration resistance. Solid = fixed conduit runs only. THHN/THWN = dual rated — check both dry and wet ampacity tables PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
MATERIAL: COPPER CORE CONDUCTOR ALL CONDUCTORS
•
COLOR: ORANGE FIRST POSITION PRIMARY INSULATION FIFTH CONDUCTOR
•
CONDUCTOR FORM: STRANDED ALL CONDUCTORS
•
TRACER COLOR: BLACK SINGLE TRACER EIGHTH CONDUCTOR
TYPICAL APPLICATIONS
  • RAID cache protection during power loss events
  • Write-back cache enablement for storage controllers
  • Enterprise server data integrity assurance
  • Hot-swap battery/capacitor replacement in production
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL SHAPE STYLEROUND
MATERIALCOPPER CORE CONDUCTOR ALL CONDUCTORS
COLORORANGE FIRST POSITION PRIMARY INSULATION FIFTH CONDUCTOR
COLORGREEN FIRST POSITION PRIMARY INSULATION NINTH CONDUCTOR
CONDUCTOR FORMSTRANDED ALL CONDUCTORS
TRACER COLORBLACK SINGLE TRACER EIGHTH CONDUCTOR
MATERIALPLASTIC POLYVINYL CHLORIDE (PVC) SECOND POSITION JACKET CABLE
COLORRED FIRST POSITION PRIMARY INSULATION THIRD CONDUCTOR
MATERIALPLASTIC POLYVINYL CHLORIDE (PVC) FIRST POSITION PRIMARY INSULATION ALL CONDUCTORS
COLORBLUE FIRST POSITION PRIMARY INSULATION SIXTH CONDUCTOR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
962-1Interchangeable
interchangeable cross-reference
interchangeable
ZX0144-3BInterchangeable
interchangeable cross-reference
interchangeable
DMS 80015BInterchangeable
interchangeable cross-reference
interchangeable
SM-D-502406Interchangeable
interchangeable cross-reference
interchangeable
MIL-C-81/9Interchangeable
interchangeable cross-reference
interchangeable
CV98W5R0Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 9621?
9621 is a CAPACITOR,VARIABLE,CERAMIC DIELE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 9621?
There are 8 known substitutes for 9621: 962-1, ZX0144-3B, DMS 80015B and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 9621?
9621 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-01-363-3361. 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