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Technical Data Sheet
PartsTable / MRO / GK20
GK20 ✓ 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 GK20 is a the manufacturer industrial component. Key specifications include material: STEEL AND PLASTIC POLYAMIDE NYLON BODY, head_style: FILLISTER, head_height: 0.188 INCHES NOMINAL IN, thread_class: 2A A, head_diameter: 0.375 INCHES NOMINAL IN, thread_length: 0.750 INCHES MINIMUM 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 5999-01-406-2840, 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→ GK20
NSN: 5999-01-406-2840
FSC: 5999
CAGE: H0C26 — EURO-INDEX B.V. (NLD)
SPECIFICATIONS
materialSTEEL AND PLASTIC POLYAMIDE NYLON BODY
head_styleFILLISTER
head_height0.188 INCHES NOMINAL IN
thread_class2A A
head_diameter0.375 INCHES NOMINAL IN
thread_length0.750 INCHES MINIMUM IN
fastener_length7.281 INCHES NOMINAL IN
mounting_methodSPRING TENSION
special_featuresCHAMFERED ON THD END 0.125 IN. BY 30.0 DEG IN
style_designatorALLIGATOR CLIP
thread_directionRIGHT-HAND
internal_drive_styleSLOT
NSN5999-01-406-2840
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 GK20 MFR GK20
KEY FEATURES
•
STYLE DESIGNATOR: ALLIGATOR CLIP
•
MATERIAL: STEEL AND PLASTIC POLYAMIDE NYLON BODY
•
MOUNTING METHOD: SPRING TENSION
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORALLIGATOR CLIP
MATERIALSTEEL AND PLASTIC POLYAMIDE NYLON BODY
MOUNTING METHODSPRING TENSION
STYLE DESIGNATORALLIGATOR CLIP
MATERIALSTEEL AND PLASTIC POLYAMIDE NYLON BODY
MOUNTING METHODSPRING TENSION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
02261-0329-01Interchangeable
interchangeable cross-reference
interchangeable
65A81C329-01Interchangeable
interchangeable cross-reference
interchangeable
AC220Interchangeable
interchangeable cross-reference
interchangeable
AC20Interchangeable
interchangeable cross-reference
interchangeable
007Interchangeable
interchangeable cross-reference
interchangeable
AP6013GP 1/8X14INInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is GK20?
GK20 is a GK20. It is classified as a MRO (MRO_GENERAL).
What parts can replace GK20?
There are 13 known substitutes for GK20: 02261-0329-01, 65A81C329-01, AC220 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for GK20?
GK20 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-01-406-2840. 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