PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

19600Gear,spur

Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. · NSN 3020-00-145-6278 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-00-145-6278 — this item is cataloged by the U.S. Government under National Stock Number 3020-00-145-6278. Primary manufacturer part number: 19600.
Features
  • Gear,spur — FSC 3020
  • Material: STEEL OVERALL
  • Tooth Form: STANDARD
  • Pitch Diameter: 26.0000 INCHES MINIMUM AND 26.0030 INCHES MAXIMUM IN
  • Mounting Hole Type and Quantity: 8 PLAIN AXIALLY THROUGH HUB FIRST END
  • Teeth Quantity: 78
  • Nominal Outside Diameter: 26.499 INCHES IN
  • Attachment Method: MOUNTING HOLE
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
  • Applications requiring Steel Overall construction
General Description

The Gear,spur, cataloged under National Stock Number 3020-00-145-6278, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3020-00-145-6278
Primary Part Number19600
Item NameGear,spur
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerTiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.
StatusACTIVE
MaterialSTEEL OVERALL
Tooth FormSTANDARD
Pitch Diameter26.0000 INCHES MINIMUM AND 26.0030 INCHES MAXIMUM IN
Mounting Hole Type and Quantity8 PLAIN AXIALLY THROUGH HUB FIRST END
Teeth Quantity78
Nominal Outside Diameter26.499 INCHES IN
Attachment MethodMOUNTING HOLE
Bore Nominal Diameter19.751 INCHES BOTH ENDS IN
Face Nominal Width2.250 INCHES IN
Bore StylePLAIN BOTH ENDS
Body Recess Nominal Depth1.625 INCHES FIRST END IN
Style DesignatorBELL SHAPE BODY, HUBLESS
Nominal Overall Length2.375 INCHES IN
Mounting Hole Nominal Diameter0.781 INCHES AXIALLY THROUGH HUB FIRST END IN
Hub Nominal Diameter24.625 INCHES FIRST END IN
Body StyleWEBBED, OFFSET, SOLID
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5985-00-761-3637 INTERCHANGEABLE
Dummy Load,electrical
3020-00-763-6904 INTERCHANGEABLE
Sprocket Wheel
3455-01-046-148650-10622 4533-G INTERCHANGEABLE
Reamer,machine
Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039
6850-01-344-731219600 INTERCHANGEABLE
Silicone Compound
Illinois Tool Works Inc. Dba Illinois Tool Works Inc
4730-01-491-2628196-00 INTERCHANGEABLE
Nut,union
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
Cross-Reference Index
Part NumberManufacturer
19600 PRIMARY Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. (USA)
Related Parts
5985-00-761-3637INTERCHANGEABLE
DUMMY LOAD,ELECTRICAL
3020-00-763-6904INTERCHANGEABLE
SPROCKET WHEEL
3455-01-046-1486INTERCHANGEABLE
REAMER,MACHINE
50-10622 4533-G
6850-01-344-7312INTERCHANGEABLE
SILICONE COMPOUND
19600
4730-01-491-2628INTERCHANGEABLE
NUT,UNION
196-00

Frequently Asked Questions

What is NSN 3020-00-145-6278?

NSN 3020-00-145-6278 is a Gear,spur, manufactured by Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp., classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-00-145-6278?

NSN 3020-00-145-6278 has 1 cross-referenced part number: 19600 (Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.).

What NSN replaces 3020-00-145-6278?

There are 5 known substitutes for 3020-00-145-6278: 5985-00-761-3637, 3020-00-763-6904, 3455-01-046-1486 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 19600?

Key specifications for 19600: Material: STEEL OVERALL; Tooth Form: STANDARD; Pitch Diameter: 26.0000 INCHES MINIMUM AND 26.0030 INCHES MAXIMUM IN; Mounting Hole Type and Quantity: 8 PLAIN AXIALLY THROUGH HUB FIRST END. 17 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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