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Technical Data Sheet
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P-1210 — RESISTOR,VARIABLE,WIRE WOUND,NON

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

P-1210: RESISTOR,VARIABLE,WIRE WOUND,NON.

RESISTOR,VARIABLE,WIRE WOUND,NON. Key specifications include material: STEEL OVERALL, end_style: SPRING END,GROUND BOTH ENDS, bore_shape: STRAIGHT, bore_diameter: 0.8750 INCHES NOMINAL IN, coil_quantity: 10, overall_width: 0.3750 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-554-5715, 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
P-1210
NSN: 3110-00-554-5715
NIINs: 005545715, 009071179, 010041037, 014468857, 015149553, 015681950
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 61208 — TWIN DISC, INCORPORATED DBA TWIN DISC MID-ATLANTIC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
end_styleSPRING END,GROUND BOTH ENDS
bore_shapeSTRAIGHT
bore_diameter0.8750 INCHES NOMINAL IN
coil_quantity10
overall_width0.3750 INCHES NOMINAL IN
load_directionRADIAL
surface_finishGROUND
inside_diameter0.500 INCHES NOMINAL IN
special_featuresTOP LOADING,5 IN. DIA PAN IN
style_designatorCYLINDRICAL
basic_shape_styleHEAT SHRINKABLE
NSN3110-00-554-5715
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: P-1210 · OEM ⚠ VERIFY BEFORE ORDERING Cup and cone sold separately — verify you are ordering BOTH parts or the correct component. Always replace cup and cone together — mismatched wear = premature failure ✓ BROKER TIP Taper angle determines axial load capacity. Steeper angle = higher axial load rating. Timken series numbers indicate dimensions — cross-reference carefully PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
RETAINER FABRICATION METHOD: PRESSED
•
INTERNAL FIT-UP DESIGNATION: STANDARD
•
SURFACE FINISH: GROUND
•
STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE
•
OVERALL OUTSIDE DIAMETER: 1.8750 INCHES NOMINAL IN
•
BORE SHAPE: STRAIGHT
•
LOAD DIRECTION: RADIAL
TECHNICAL CHARACTERISTICS
RETAINER FABRICATION METHODPRESSED
INTERNAL FIT-UP DESIGNATIONSTANDARD
SURFACE FINISHGROUND
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH0.3750 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER1.8750 INCHES NOMINAL IN
BORE SHAPESTRAIGHT
LOAD DIRECTIONRADIAL
STANDARD TOLERANCE DESIGNATIONABEC NO.1
BORE DIAMETER0.8750 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 8
8914-21Reference document
Same NSN cross-reference
Reference document — Secondary reference
R14X1Reference document
Same NSN cross-reference
Reference document — Secondary reference
137-523-9010Reference document
Same NSN cross-reference
Reference document — Secondary reference
281479-7Reference document
Same NSN cross-reference
Reference document — Secondary reference
R14X1EFReference document
Same NSN cross-reference
Reference document — Secondary reference
R14-1B1Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is P-1210?
P-1210 is a RESISTOR,VARIABLE,WIRE WOUND,NON.
What parts can replace P-1210?
There are 8 known substitutes for P-1210: 8914-21, R14X1, 137-523-9010 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for P-1210?
P-1210 is cataloged in the U.S. Government catalog under NSN 3110-00-554-5715. This indicates validated use in U.S. government and defense supply chains.
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