PartsTable
Technical Data Sheet
C-421 ✓ Verified by PartsTable
· CABLE ASSEMBLY
WHAT YOU NEED TO KNOW
SAS cables have specific lane counts: 4i (internal) or 4e (external) Cable length matters — too short won't reach, too long creates clutter
Verify connector type on BOTH ends — many SAS cables are asymmetric
PRODUCT OVERVIEW

The SEMICONDUCTOR DEVICE,DIODE is a the manufacturer industrial component. Key specifications include diameter: 0.500 INCHES IN, body_style: UNSHIELDED, SOLID POST, GASKET SEAT, reach_length: 0.375 INCHES NOMINAL IN, usage_design: ENGINE OTHER THAN AIRCRAFT, physical_form: STICK, electrode_style: SINGLE FLAT SHELL GROUND ELECTRODE (SEE ALSO STYLE 4). This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-01-609-2837, 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
C-421
NSN: 5999-01-609-2837
FSC: 5999
CAGE: 10741 — CARLISLE & FINCH CO (USA)
SPECIFICATIONS
diameter0.500 INCHES IN
body_styleUNSHIELDED, SOLID POST, GASKET SEAT
reach_length0.375 INCHES NOMINAL IN
usage_designENGINE OTHER THAN AIRCRAFT
physical_formSTICK
electrode_styleSINGLE FLAT SHELL GROUND ELECTRODE (SEE ALSO STYLE 4)
pressure_rating320.0 POUNDS PER SQUARE INCH (PSI) MINIMUM AND 340.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM MEAN EFFECTIVE LBS
basic_ingredientPETROLEUM OIL AND ALUMINUM SOAP
special_featuresINDUSTRIAL-COMMERCIAL STYLE
width_across_flats0.812 INCHES NOMINAL IN
seat_major_diameter0.812 INCHES MAXIMUM IN
minimum_dropping_point300.0 FAHRENHEIT DEGF
NSN5999-01-609-2837
COMPONENT DIAGRAM
CONN A SFF-8482 CONN B SFF-8087 LENGTH: SAS CABLE ASSEMBLY | SFF-8482 to SFF-8087 Cable length: | SAS | Shielded TITLE CABLE ASSY PN C-421 MFR SEMICONDUCTOR DEVICE,DIODE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
9150PL1394283Interchangeable
interchangeable cross-reference
interchangeable
C-421Interchangeable
interchangeable cross-reference
interchangeable
353Interchangeable
interchangeable cross-reference
interchangeable
CHA825Interchangeable
interchangeable cross-reference
interchangeable
AT2Interchangeable
interchangeable cross-reference
interchangeable
SZ388Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is C-421?
C-421 is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace C-421?
There are 7 known substitutes for C-421: 9150PL1394283, C-421, 353 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for C-421?
C-421 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-01-609-2837. This indicates validated use in U.S. government and defense supply chains.
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