PartsTable
Technical Data Sheet
PartsTable / MRO / 5121-184
5121-184 ✓ 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

RESISTOR,VARIABLE,WIRE WOUND,NON. Key specifications include material: STEEL OVERALL, body_style: CYLINDRICAL BUSHING MOUNTED, flow_angle: 90.0 DEGREES, leg_length: 2.094 INCHES NOMINAL SECOND END IN, body_length: 0.468 INCHES MAXIMUM IN, shaft_style: ROUND, SLOTTED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-01-438-7641, 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→ 5121-184
NSN: 5998-01-438-7641
FSC: 5998 — CIRCUIT CARD ASSEMBLY
CAGE: 82577 — RAYTHEON COMPANY DBA RAYTHEON (USA)
SPECIFICATIONS
materialSTEEL OVERALL
body_styleCYLINDRICAL BUSHING MOUNTED
flow_angle90.0 DEGREES
leg_length2.094 INCHES NOMINAL SECOND END IN
body_length0.468 INCHES MAXIMUM IN
shaft_styleROUND, SLOTTED
flange_shapeOVAL WITH HOLES FIRST END
shaft_length0.438 INCHES NOMINAL IN
actuator_typeSINGLE SHAFT
body_diameter0.938 INCHES MAXIMUM IN
nominal_width2.516 INCHES FIRST END IN
inlet_locationLEFT-HAND SIDE AND RIGHT-HAND SIDE SINGLE INLET
NSN5998-01-438-7641
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 5121-184 MFR RESISTOR,VARIABLE,WIRE WOUND,NON
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONF/A-18 AIRCRAFT
END ITEM IDENTIFICATIONF/A-18 AIRCRAFT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
5138275AND5145014Interchangeable
interchangeable cross-reference
interchangeable
5121184Interchangeable
interchangeable cross-reference
interchangeable
5138275AND14398Interchangeable
interchangeable cross-reference
interchangeable
30330Interchangeable
interchangeable cross-reference
interchangeable
516592-14-6Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5121-184?
5121-184 is a RESISTOR,VARIABLE,WIRE WOUND,NON. It is classified as a MRO (MRO_GENERAL).
What parts can replace 5121-184?
There are 5 known substitutes for 5121-184: 5138275AND5145014, 5121184, 5138275AND14398 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5121-184?
5121-184 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-01-438-7641. 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