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PartsTable / CIRCUIT CARD ASSEMBLY / 821-801
821-801 ✓ 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

STRAP NUT,PLUG-IN ELECTRONIC COM. Key specifications include material: STEEL CORROSION RESISTING OVERALL, overall_width: 0.330 INCHES MAXIMUM IN, thread_series: UNIFIED NATIONAL COARSE (UNC), overall_height: 0.130 INCHES MAXIMUM IN, overall_length: 0.450 INCHES MAXIMUM IN, mounting_method: UNTHREADED HOLE(S). This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-01-158-1312, 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
821-801
NSN: 5998-01-158-1312
FSC: 5998 — CIRCUIT CARD ASSEMBLY
CAGE: 07031 — TEMPO INSTRUMENT INC DEFENSE ELECTRONICS DIV (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
overall_width0.330 INCHES MAXIMUM IN
thread_seriesUNIFIED NATIONAL COARSE (UNC)
overall_height0.130 INCHES MAXIMUM IN
overall_length0.450 INCHES MAXIMUM IN
mounting_methodUNTHREADED HOLE(S)
special_featuresHEX; RADIO PATTERN
thread_directionRIGHT-HAND
features_providedELECTROSTATIC SENSITIVE
internal_configurationJUNCTION CONTACT
semiconductor_materialSILICON
end_item_identificationAN/URQ-33
NSN5998-01-158-1312
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 821-801 MFR STRAP NUT,PLUG-IN ELECTRONIC COM
KEY FEATURES
•
FEATURES PROVIDED: ELECTROSTATIC SENSITIVE
•
CRITICALITY CODE JUSTIFICATION: CBBL
TECHNICAL CHARACTERISTICS (FLIS)
FEATURES PROVIDEDELECTROSTATIC SENSITIVE
SPECIAL FEATURESPRINTED WIRING BOARD 1;CAPACITOR 18;DIODE 17;TRANSISTOR 14;MICROCIRCUIT 2;RESISTOR 80
END ITEM IDENTIFICATIONAN/URQ-33
CRITICALITY CODE JUSTIFICATIONCBBL
FEATURES PROVIDEDELECTROSTATIC SENSITIVE
SPECIAL FEATURESPRINTED WIRING BOARD 1;CAPACITOR 18;DIODE 17;TRANSISTOR 14;MICROCIRCUIT 2;RESISTOR 80
END ITEM IDENTIFICATIONAN/URQ-33
CRITICALITY CODE JUSTIFICATIONCBBL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
2064801Interchangeable
interchangeable cross-reference
interchangeable
4271-0722Interchangeable
interchangeable cross-reference
interchangeable
2N4923Interchangeable
interchangeable cross-reference
interchangeable
821801Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 821-801?
821-801 is a STRAP NUT,PLUG-IN ELECTRONIC COM.
What parts can replace 821-801?
There are 4 known substitutes for 821-801: 2064801, 4271-0722, 2N4923 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 821-801?
821-801 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-01-158-1312. 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