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2630B0346 — GEARSHAFT,SPUR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

2630B0346: GEARSHAFT,SPUR.

The GEARSHAFT,SPUR is a the manufacturer industrial component. Key specifications include shaft_type: SHOULDERED, gear_material: STEEL, overall_length: 1.468 INCHES NOMINAL IN, shaft_material: STEEL, teeth_quantity: 36, diametral_pitch: 72. This part is cataloged in the U.S.

Government catalog under NSN 3040-00-175-6904, 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
2630B0346
NSN: 3040-00-175-6904
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 21877 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
shaft_typeSHOULDERED
gear_materialSTEEL
overall_length1.468 INCHES NOMINAL IN
shaft_materialSTEEL
teeth_quantity36
diametral_pitch72
gear_outside_diameter0.526 INCHES MAXIMUM IN
NSN3040-00-175-6904
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEARSHAFT,SPUR TITLE COMPONENT PN 2630B0346 MFR GEARSHAFT,SPUR
KEY FEATURES
•
SHAFT TYPE: SHOULDERED
•
SHAFT MATERIAL: STEEL
•
TEETH QUANTITY: 36
•
DIAMETRAL PITCH: 72
•
GEAR OUTSIDE DIAMETER: 0.526 INCHES MAXIMUM IN
•
GEAR MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
SHAFT TYPESHOULDERED
SHAFT MATERIALSTEEL
TEETH QUANTITY36
DIAMETRAL PITCH72
GEAR OUTSIDE DIAMETER0.526 INCHES MAXIMUM IN
OVERALL LENGTH1.468 INCHES NOMINAL IN
GEAR MATERIALSTEEL
OTHER ITEMS IN FSC 3040 — Miscellaneous Power Transmission Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3040-00-001-0046 3040-00-001-0047 3040-00-001-0048 3040-00-001-0068 3040-00-001-0077 3040-00-001-0078 3040-00-001-0089 3040-00-001-1224
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 2630B0346?
2630B0346 is a GEARSHAFT,SPUR.
What is the NSN for 2630B0346?
2630B0346 is cataloged in the U.S. Government catalog under NSN 3040-00-175-6904. 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.