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156964 — GEARSHAFT,SPUR

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

156964: GEARSHAFT,SPUR.

The GEARSHAFT,SPUR is a the manufacturer industrial component. Key specifications include shaft_type: STRAIGHT, overall_length: 1.061 INCHES NOMINAL IN, shaft_diameter: 0.373 INCHES MINIMUM AND 0.521 INCHES MAXIMUM IN, shaft_end_type: PLAIN, gear_location_on_shaft: ON END OF SHAFT. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-620-8105, 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
156964
NSN: 3110-00-620-8105
NIINs: 006208105, 007056002
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 62983 — EATON AEROSPACE, LLC DBA JACKSON SOUTH (USA)
SPECIFICATIONS
shaft_typeSTRAIGHT
overall_length1.061 INCHES NOMINAL IN
shaft_diameter0.373 INCHES MINIMUM AND 0.521 INCHES MAXIMUM IN
shaft_end_typePLAIN
teeth_quantity9
gear_location_on_shaftON END OF SHAFT
NSN3110-00-620-8105
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 156964 · 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
•
ROLLING ELEMENT DIAMETER: 0.1560 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
•
MATERIAL: STEEL COMP E52100 OVERALL
TECHNICAL CHARACTERISTICS
ROLLING ELEMENT DIAMETER0.1560 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE OVERALL
SPECIAL FEATURESMETALLIC HARDNESS RATING ROCKWELLC NOM 60.0 IN. IN
MATERIALSTEEL COMP E52100 OVERALL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 156964?
156964 is a GEARSHAFT,SPUR.
What is the NSN for 156964?
156964 is cataloged in the U.S. Government catalog under NSN 3110-00-620-8105. 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.