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Technical Data Sheet
PartsTable / MRO / 122577-9
122577-9 ✓ 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,PRE. Key specifications include body_style: CYLINDRICAL SERVO MOUNTED, body_length: 2.741 INCHES NOMINAL IN, shaft_style: ROUND, SLOTTED, bearing_type: BALL SHAFT, pilot_length: 0.0620 INCHES NOMINAL IN, shaft_length: 0.625 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 5998-00-186-7816, 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→ 122577-9
NSN: 5998-00-186-7816
FSC: 5998 — CIRCUIT CARD ASSEMBLY
CAGE: 80249 — BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. (USA)
SPECIFICATIONS
body_styleCYLINDRICAL SERVO MOUNTED
body_length2.741 INCHES NOMINAL IN
shaft_styleROUND, SLOTTED
bearing_typeBALL SHAFT
pilot_length0.0620 INCHES NOMINAL IN
shaft_length0.625 INCHES NOMINAL IN
shaft_runout0.001 INCHES IN
actuator_typeSINGLE SHAFT
body_diameter3.016 INCHES NOMINAL IN
overall_height0.490 INCHES NOMINAL IN
overall_length3.460 INCHES MINIMUM AND 3.522 INCHES MAXIMUM IN
pilot_diameter2.8740 INCHES MINIMUM AND 2.8750 INCHES MAXIMUM IN
NSN5998-00-186-7816
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 122577-9 MFR RESISTOR,VARIABLE,WIRE WOUND,PRE
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL HEIGHT0.490 INCHES NOMINAL IN
SPECIAL FEATURESCAPACITOR 26,DIODE 21,HYBRID DEVICE 5,RELAY 2,RESISTOR 90,TERMINAL BOARD 1,TRANSISTOR 15
OVERALL HEIGHT0.490 INCHES NOMINAL IN
SPECIAL FEATURESCAPACITOR 26,DIODE 21,HYBRID DEVICE 5,RELAY 2,RESISTOR 90,TERMINAL BOARD 1,TRANSISTOR 15
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
400Interchangeable
interchangeable cross-reference
interchangeable
48W4-2227Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 122577-9?
122577-9 is a RESISTOR,VARIABLE,WIRE WOUND,PRE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 122577-9?
There are 2 known substitutes for 122577-9: 400, 48W4-2227. Substitute compatibility should be verified for your specific system.
What is the NSN for 122577-9?
122577-9 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-00-186-7816. 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