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Technical Data Sheet
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369A7951-21 — BEARING,BALL,ANNULAR

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

369A7951-21: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include overall_width: 2.25 INCHES NOMINAL IN, overall_height: 1.00 INCHES NOMINAL IN, overall_length: 2.25 INCHES NOMINAL IN, special_features: ITEM DESCRIPTION: BALL BEARING, nondefinitive_spec/std_data: 0.07LBS WEIGHT LBS, part_name_assigned_by_controlling_agency: BEARING,STICK. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-727-4238, 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
369A7951-21
NSN: 3110-01-727-4238
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 1KVX4 — MD HELICOPTERS INC (USA)
SPECIFICATIONS
overall_width2.25 INCHES NOMINAL IN
overall_height1.00 INCHES NOMINAL IN
overall_length2.25 INCHES NOMINAL IN
special_featuresITEM DESCRIPTION: BALL BEARING
nondefinitive_spec/std_data0.07LBS WEIGHT LBS
part_name_assigned_by_controlling_agencyBEARING,STICK
NSN3110-01-727-4238
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 369A7951-21 · 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
•
NONDEFINITIVE SPEC/STD DATA: 0.07LBS WEIGHT LBS
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT1.00 INCHES NOMINAL IN
OVERALL LENGTH2.25 INCHES NOMINAL IN
OVERALL WIDTH2.25 INCHES NOMINAL IN
NONDEFINITIVE SPEC/STD DATA0.07LBS WEIGHT LBS
SPECIAL FEATURESITEM DESCRIPTION: BALL BEARING
PART NAME ASSIGNED BY CONTROLLING AGENCYBEARING,STICK
OTHER ITEMS IN FSC 3110 — Bearings, Antifriction, Unmounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3110-00-001-1937 3110-00-001-1938 3110-00-001-4661 3110-00-001-4662 3110-00-001-4689 3110-00-001-4722
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 369A7951-21?
369A7951-21 is a BEARING,BALL,ANNULAR.
What is the NSN for 369A7951-21?
369A7951-21 is cataloged in the U.S. Government catalog under NSN 3110-01-727-4238. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.