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Technical Data Sheet
PartsTable / MRO / 127251
127251 ✓ 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,NONWIRE WOUND,. Key specifications include body_width: 0.750 INCHES NOMINAL IN, body_height: 0.875 INCHES NOMINAL IN, body_length: 1.625 INCHES NOMINAL IN, shaft_style: ROUND, SLOTTED, switch_type: ROTARY, shaft_length: 0.880 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 5998-00-945-8110, 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→ 127251
NSN: 5998-00-945-8110
FSC: 5998 — CIRCUIT CARD ASSEMBLY
CAGE: 11189 — KAISER AEROSPACE AND ELECTRONICS CORP PHOENIX ELECTRONICS PLANT (USA)
SPECIFICATIONS
body_width0.750 INCHES NOMINAL IN
body_height0.875 INCHES NOMINAL IN
body_length1.625 INCHES NOMINAL IN
shaft_styleROUND, SLOTTED
switch_typeROTARY
shaft_length0.880 INCHES NOMINAL IN
actuator_typeSINGLE SHAFT
rating_methodWINDING TURNS SINGLE COMPONENT SINGLE WINDING
turn_quantity200 SINGLE COMPONENT SINGLE WINDING
inclosure_typeFULLY INCLOSED
shaft_diameter0.250 INCHES NOMINAL IN
mounting_methodSTANDARD BUSHING
NSN5998-00-945-8110
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 127251 MFR RESISTOR,VARIABLE,NONWIRE WOUND,
TECHNICAL CHARACTERISTICS (FLIS)
PART NAME ASSIGNED BY CONTROLLING AGENCYFSC APPLICATION DATA: TEST CONSOLE,DISPLAY
SPECIAL FEATURESPRINTED WIRING BOARD 1,DIODES 60
PART NAME ASSIGNED BY CONTROLLING AGENCYFSC APPLICATION DATA: TEST CONSOLE,DISPLAY
SPECIAL FEATURESPRINTED WIRING BOARD 1,DIODES 60
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
050-BU013-175Interchangeable
interchangeable cross-reference
interchangeable
127251Interchangeable
interchangeable cross-reference
interchangeable
LC250K0AC-9Interchangeable
interchangeable cross-reference
interchangeable
DMS 82080BInterchangeable
interchangeable cross-reference
interchangeable
7636044-004Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 127251?
127251 is a RESISTOR,VARIABLE,NONWIRE WOUND,. It is classified as a MRO (MRO_GENERAL).
What parts can replace 127251?
There are 5 known substitutes for 127251: 050-BU013-175, 127251, LC250K0AC-9 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 127251?
127251 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-00-945-8110. 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