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Technical Data Sheet
PartsTable / MRO / 21-120
21-120 ✓ Verified by PartsTable
Trust · 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

- Full size layout<br>- 3 Colour LED illumination with adjustable brightness<br>- Anti-Ghosting: Up to 6 simultaneous key pressings<br>- 12 Direct access media keys<br>- Game mode switch; directly disable windows key This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-00-035-7935, 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→ 21-120
NSN: 5999-00-035-7935
FSC: 5999
CAGE: 15605 — EATON CORP OPNS & TECHNICAL CENTER (USA)
SPECIFICATIONS
special_features6 VOLT, 06 TACTICAL LIGHTS WITH QUICK RELEASE; CAN BE MOUNTED WITH OR WITHOUT A LASER; PRODUCES 95 LUMENS OF BRIGHT WHITE LIGHT
NSN5999-00-035-7935
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 21-120 MFR Trust RESISTOR,VARIABLE,NONWIRE WOUND,
KEY FEATURES
•
MATERIAL: COPPER CONTACT
•
MOUNTING FACILITY QUANTITY: 3
•
MOUNTING METHOD: UNTHREADED HOLE(S)
•
VOLTAGE RATING IN VOLTS: 115.0 DC
•
UNTHREADED MOUNTING HOLE DIAMETER: 0.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALCOPPER CONTACT
MOUNTING FACILITY QUANTITY3
MOUNTING METHODUNTHREADED HOLE(S)
VOLTAGE RATING IN VOLTS115.0 DC
UNTHREADED MOUNTING HOLE DIAMETER0.250 INCHES NOMINAL IN
MATERIALCOPPER BODY
MATERIALCOPPER CONTACT
MOUNTING FACILITY QUANTITY3
MOUNTING METHODUNTHREADED HOLE(S)
VOLTAGE RATING IN VOLTS115.0 DC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
21098Interchangeable
interchangeable cross-reference
interchangeable
6879HInterchangeable
interchangeable cross-reference
interchangeable
21-110Interchangeable
interchangeable cross-reference
interchangeable
21-120Interchangeable
interchangeable cross-reference
interchangeable
S11K2Interchangeable
interchangeable cross-reference
interchangeable
S11RInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 21-120?
21-120 is a RESISTOR,VARIABLE,NONWIRE WOUND, manufactured by Trust. It is classified as a MRO (MRO_GENERAL).
What parts can replace 21-120?
There are 18 known substitutes for 21-120: 21098, 6879H, 21-110 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 21-120?
21-120 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-00-035-7935. 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