PartsTable
Technical Data Sheet
PartsTable / MRO / 55551
55551 ✓ 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, end_style: STRAIGHT BEND END (LEFT) OVERALL, body_style: RECTANGULAR, body_width: 0.185 INCHES NOMINAL IN, end_length: 0.750 INCHES NOMINAL BOTH ENDS IN, body_height: 0.405 INCHES NOMINAL 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 5998-00-122-6579, 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→ 55551
NSN: 5998-00-122-6579
FSC: 5998 — CIRCUIT CARD ASSEMBLY
CAGE: 35181 — CAE INC (CAN)
SPECIFICATIONS
materialSTEEL
end_styleSTRAIGHT BEND END (LEFT) OVERALL
body_styleRECTANGULAR
body_width0.185 INCHES NOMINAL IN
end_length0.750 INCHES NOMINAL BOTH ENDS IN
body_height0.405 INCHES NOMINAL IN
body_length0.375 INCHES NOMINAL IN
shaft_styleROUND, SLOTTED
shaft_length0.085 INCHES NOMINAL IN
actuator_typeSINGLE SHAFT
coil_quantity38
overall_width5.125 INCHES NOMINAL IN
NSN5998-00-122-6579
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 55551 MFR RESISTOR,VARIABLE,WIRE WOUND,NON
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESRESISTOR 15,CAPACITOR 5,PRINTED WIRING BOARD 1
OVERALL WIDTH5.125 INCHES NOMINAL IN
OVERALL LENGTH5.906 INCHES NOMINAL IN
OVERALL HEIGHT0.500 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYFSC APPLICATION DATA: CHAFF SET,COUNTERMEASURES
SPECIAL FEATURESRESISTOR 15,CAPACITOR 5,PRINTED WIRING BOARD 1
OVERALL WIDTH5.125 INCHES NOMINAL IN
OVERALL LENGTH5.906 INCHES NOMINAL IN
OVERALL HEIGHT0.500 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYFSC APPLICATION DATA: CHAFF SET,COUNTERMEASURES
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
5555-1Interchangeable
interchangeable cross-reference
interchangeable
853833Interchangeable
interchangeable cross-reference
interchangeable
SMB187108Interchangeable
interchangeable cross-reference
interchangeable
176-10K0HMSP0RM5PCTInterchangeable
interchangeable cross-reference
interchangeable
00005-5551Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 55551?
55551 is a RESISTOR,VARIABLE,WIRE WOUND,NON. It is classified as a MRO (MRO_GENERAL).
What parts can replace 55551?
There are 5 known substitutes for 55551: 5555-1, 853833, SMB187108 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 55551?
55551 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-00-122-6579. 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