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Technical Data Sheet
PartsTable / MRO / F812
F812 ✓ 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 material: STEEL CORROSION RESISTING OVERALL, body_style: CYLINDRICAL BUSHING MOUNTED, body_length: 0.468 INCHES MINIMUM AND 0.656 INCHES MAXIMUM IN, shaft_style: ROUND, SLOTTED, shaft_length: 0.594 INCHES MINIMUM AND 0.656 INCHES MAXIMUM IN, actuator_type: SINGLE SHAFT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-00-137-1151, 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→ F812
NSN: 5999-00-137-1151
FSC: 5999
CAGE: 16288 — METSO MINERALS INDUSTRIES, INC. DBA BULK MATERIAL HANDLING (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
body_styleCYLINDRICAL BUSHING MOUNTED
body_length0.468 INCHES MINIMUM AND 0.656 INCHES MAXIMUM IN
shaft_styleROUND, SLOTTED
shaft_length0.594 INCHES MINIMUM AND 0.656 INCHES MAXIMUM IN
actuator_typeSINGLE SHAFT
body_diameter1.032 INCHES MINIMUM AND 1.156 INCHES MAXIMUM IN
overall_width0.1420 INCHES NOMINAL IN
overall_height0.458 INCHES NOMINAL IN
overall_length1.062 INCHES MINIMUM AND 1.312 INCHES MAXIMUM IN
shaft_diameter0.248 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN
mounting_methodLOCKING BUSHING
NSN5999-00-137-1151
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 F812 MFR RESISTOR,VARIABLE,NONWIRE WOUND,
KEY FEATURES
•
STYLE DESIGNATOR: ROUND FIXED POINT CONTACT
•
SURFACE TREATMENT: SILVER BODY
•
PRECIOUS MATERIAL AND LOCATION: EXTERNAL SURFACE SILVER
•
MATERIAL: COPPER ALLOY BODY
•
PRECIOUS MATERIAL: SILVER
•
OVERALL DIAMETER: 0.025 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORROUND FIXED POINT CONTACT
SURFACE TREATMENTSILVER BODY
PRECIOUS MATERIAL AND LOCATIONEXTERNAL SURFACE SILVER
MATERIALCOPPER ALLOY BODY
MATERIALCOPPER ALLOY CONTACT
PRECIOUS MATERIALSILVER
SURFACE TREATMENTSILVER CONTACT
OVERALL DIAMETER0.025 INCHES NOMINAL IN
MOUNTING METHODFORCE FIT
OVERALL HEIGHT0.458 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
88-20592-1Interchangeable
interchangeable cross-reference
interchangeable
53C25KInterchangeable
interchangeable cross-reference
interchangeable
2133049-9Interchangeable
interchangeable cross-reference
interchangeable
J81-2Interchangeable
interchangeable cross-reference
interchangeable
NTA815BEARINGXTRA815RACEInterchangeable
interchangeable cross-reference
interchangeable
F81-2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is F812?
F812 is a RESISTOR,VARIABLE,NONWIRE WOUND,. It is classified as a MRO (MRO_GENERAL).
What parts can replace F812?
There are 6 known substitutes for F812: 88-20592-1, 53C25K, 2133049-9 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for F812?
F812 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-00-137-1151. 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