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Technical Data Sheet
PartsTable / MRO / 321531
321531 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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 321531 is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_type: CORED, core_depth: 0.620 INCHES NOMINAL IN, head_height: 0.400 INCHES NOMINAL IN, thread_class: 3A EXTERNAL A, thread_length: 0.335 INCHES NOMINAL EXTERNAL 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 5999-01-469-9971, 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→ 321531
NSN: 5999-01-469-9971
FSC: 5999
CAGE: 07070 — UNITED STATES DEPARTMENT OF THE NAVY DBA NAVAL SURFACE WARFARE CENTER PANAMA CITY (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_typeCORED
core_depth0.620 INCHES NOMINAL IN
head_height0.400 INCHES NOMINAL IN
thread_class3A EXTERNAL A
thread_length0.335 INCHES NOMINAL EXTERNAL IN
overall_length1.020 INCHES NOMINAL IN
flange_diameter1.125 INCHES NOMINAL IN
connection_stylePLAIN
flange_thickness0.070 INCHES NOMINAL IN
special_features1.260 IN. DIA BY 0.160 IN. LG SHOULDER OPPOSITE DRIVE END,GROOVE IN BODY CORE 1.460 IN. DIA BY 0.370 IN. LG LOCATED 0.250 IN. FROM SHOULDER END IN
style_designatorPLUG, MACHINE
NSN5999-01-469-9971
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 321531 MFR 321531
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
32153Interchangeable
interchangeable cross-reference
interchangeable
A32153Interchangeable
interchangeable cross-reference
interchangeable
94208Interchangeable
interchangeable cross-reference
interchangeable
321531Interchangeable
interchangeable cross-reference
interchangeable
944R81Interchangeable
interchangeable cross-reference
interchangeable
3819072Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 321531?
321531 is a 321531. It is classified as a MRO (MRO_GENERAL).
What parts can replace 321531?
There are 11 known substitutes for 321531: 32153, A32153, 94208 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 321531?
321531 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-01-469-9971. 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