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Technical Data Sheet
PartsTable / COMPONENT / MS20207DPP5
MS20207DPP5 ✓ Verified by PartsTable
— · TAPERED BEARING
WHAT YOU NEED TO KNOW
Cup and cone sold separately — confirm both needed Timken series numbers indicate dimensions
Cup and cone NOT sold as set — verify order
PRODUCT OVERVIEW

The BEARING,BALL,AIRFRAME is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYTETRAFLUOROETHYLENE SEAL, bore_diameter: 0.3125 INCHES NOMINAL IN, load_direction: RADIAL, inner_ring_width: 0.7450 INCHES NOMINAL IN, outer_ring_width: 0.6870 INCHES NOMINAL IN, style_designator: DOUBLE ROW. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-042-4572, 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
MS20207DPP5
NSN: 3110-00-042-4572
FSC: 3110
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialPLASTIC POLYTETRAFLUOROETHYLENE SEAL
bore_diameter0.3125 INCHES NOMINAL IN
seal_quantity2
load_directionRADIAL
inner_ring_width0.7450 INCHES NOMINAL IN
outer_ring_width0.6870 INCHES NOMINAL IN
style_designatorDOUBLE ROW
bearing_seal_typeCONTACT
surface_treatmentCADMIUM EXPOSED SURFACES AS MOUNTED
overall_outside_diameter1.2500 INCHES NOMINAL IN
standard_tolerance_designationAFBMA STD TOLERANCE FOR AIRFRAME BALL BEARINGS
material_document_and_classification66 FED STD ALL MATERIAL RESPONSES BALL
NSN3110-00-042-4572
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: MS20207DPP5 · 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
•
OVERALL OUTSIDE DIAMETER: 1.2500 INCHES NOMINAL IN
•
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION: MIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE
•
BEARING SEAL TYPE: CONTACT
•
SEAL QUANTITY: 2
•
OUTER RING WIDTH: 0.6870 INCHES NOMINAL IN
•
LOAD DIRECTION: RADIAL
•
INNER RING WIDTH: 0.7450 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL OUTSIDE DIAMETER1.2500 INCHES NOMINAL IN
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE
BEARING SEAL TYPECONTACT
SEAL QUANTITY2
SPECIAL FEATURES80 PCT. FULL OF MIL-G-81322,AXIAL PLAY 0.006 IN.,HEAT TREAT RINGS AND BALLS TO ROCKWELL C 60 TO 66 AND STABILIZED FOR OPERATION AT 250 DEG F,RADIAL AND LATERAL ECCENTRICITY 0.0010 IN. INNER RING,0.0016 IN. O,TER RING IN
OUTER RING WIDTH0.6870 INCHES NOMINAL IN
LOAD DIRECTIONRADIAL
INNER RING WIDTH0.7450 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATIONAFBMA STD TOLERANCE FOR AIRFRAME BALL BEARINGS
BORE DIAMETER0.3125 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
AS27644Interchangeable
interchangeable cross-reference
interchangeable
DPP10FS464Interchangeable
interchangeable cross-reference
interchangeable
MS27644-10Interchangeable
interchangeable cross-reference
interchangeable
DPP4 FS464Interchangeable
interchangeable cross-reference
interchangeable
AS27644-4Interchangeable
interchangeable cross-reference
interchangeable
MS27644-6Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS20207DPP5?
MS20207DPP5 is a BEARING,BALL,AIRFRAME.
What parts can replace MS20207DPP5?
There are 16 known substitutes for MS20207DPP5: AS27644, DPP10FS464, MS27644-10 and 13 more. Substitute compatibility should be verified for your specific system.
Is MS20207DPP5 still available?
MS20207DPP5 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026