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231098 — GEAR ASSEMBLY,HIGH

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

231098: GEAR ASSEMBLY,HIGH.

The GEAR ASSEMBLY,HIGH is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: STEEL,10.000 IN. OD,3.500 IN.

W IN. This part is cataloged in the U.S. Government catalog under NSN 3120-00-815-8952, 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
231098
NSN: 3120-00-815-8952
NIINs: 008158952, 010176781, 015879055
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 0AHP5 — CURTISS-WRIGHT CONTROLS, INC. DIV ACTUATION DIVISION (USA)
SPECIFICATIONS
general_characteristics_item_descriptionSTEEL,10.000 IN. OD,3.500 IN. W IN
NSN3120-00-815-8952
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 231098 · OEM ⚠ VERIFY BEFORE ORDERING ABEC grade: higher = tighter tolerance = higher cost. ABEC-1 is standard, ABEC-7+ for precision spindles. Open, shielded (ZZ), and sealed (2RS) versions have different max RPM ratings ✓ BROKER TIP 2RS = sealed for life (no maintenance). ZZ = shielded, re-greaseable. Open = must lubricate on install. Common interchange: 6205-2RS = 6205-2RSR = 6205-DDU (same bearing, different suffix) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
CORNER SHAPE: CHAMFERED INSIDE LEFT CORNER
•
FLANGE OUTSIDE DIAMETER: 1.1700 INCHES MINIMUM AND 1.1900 INCHES MAXIMUM IN
•
BODY OUTSIDE DIAMETER: 0.7989 INCHES MINIMUM AND 0.7994 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
CORNER SHAPECHAMFERED INSIDE LEFT CORNER
CORNER SHAPESQUARE INSIDE RIGHT CORNER
CORNER SHAPESQUARE LEFT FLANGE BODY CORNER
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
CORNER SHAPESQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
FLANGE OUTSIDE DIAMETER1.1700 INCHES MINIMUM AND 1.1900 INCHES MAXIMUM IN
BODY OUTSIDE DIAMETER0.7989 INCHES MINIMUM AND 0.7994 INCHES MAXIMUM IN
HARDNESS RATING26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
STYLE DESIGNATORSOLID, EXTERNAL FLANGE ONE END
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 231098?
231098 is a GEAR ASSEMBLY,HIGH.
What is the NSN for 231098?
231098 is cataloged in the U.S. Government catalog under NSN 3120-00-815-8952. 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.