PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

506374Gear,spur

Eastman Kodak Co · NSN 3020-00-832-6571 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-00-832-6571 — this item is cataloged by the U.S. Government under National Stock Number 3020-00-832-6571. Primary manufacturer part number: 506374.
Features
  • Gear,spur — FSC 3020
  • Pressure Angle: 20.0000 DEGREES
  • Teeth Quantity: 36
  • Body Style: WEBBED, SOLID
  • Precision Classification: QUALITY NUMBER 5
  • Bore Nominal Diameter: 0.312 INCHES BOTH ENDS IN
  • Attachment Method: CLAMP
  • Material: PLASTIC POLYAMIDE NYLON OVERALL
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
  • Applications requiring Plastic Polyamide Nylon Overall construction
General Description

The Gear,spur, cataloged under National Stock Number 3020-00-832-6571, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Eastman Kodak Co. Government technical data includes 20 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3020-00-832-6571
Primary Part Number506374
Item NameGear,spur
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerEastman Kodak Co
StatusACTIVE
Pressure Angle20.0000 DEGREES
Teeth Quantity36
Body StyleWEBBED, SOLID
Precision ClassificationQUALITY NUMBER 5
Bore Nominal Diameter0.312 INCHES BOTH ENDS IN
Attachment MethodCLAMP
MaterialPLASTIC POLYAMIDE NYLON OVERALL
Nominal Distance Between Body Face and Protruding Hub End0.281 INCHES FIRST END IN
Nominal Distance Between Body Face and Protruding Hub End0.094 INCHES SECOND END IN
Nominal Outside Diameter1.579 INCHES IN
Clamping Surface Nominal Length0.250 INCHES FIRST END IN
Hub Style DesignatorPLAIN SECOND END
Tooth FormSTANDARD
Bore StylePLAIN BOTH ENDS
Hub Style DesignatorSPLIT FIRST END
Hub Nominal Diameter0.625 INCHES SECOND END IN
Style DesignatorPROTRUDING HUBS
Hub Nominal Diameter0.875 INCHES FIRST END IN
Face Nominal Width0.375 INCHES IN
Pitch Diameter1.5000 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
2840-01-159-4264506374 INTERCHANGEABLE
Case,turbine,aircraft Gas Turbin
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Cross-Reference Index
Part NumberManufacturer
506374 PRIMARY Eastman Kodak Co (USA)
Related Parts
2840-01-159-4264INTERCHANGEABLE
CASE,TURBINE,AIRCRAFT GAS TURBIN
506374

Frequently Asked Questions

What is NSN 3020-00-832-6571?

NSN 3020-00-832-6571 is a Gear,spur, manufactured by Eastman Kodak Co, classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-00-832-6571?

NSN 3020-00-832-6571 has 1 cross-referenced part number: 506374 (Eastman Kodak Co).

What NSN replaces 3020-00-832-6571?

There is 1 known substitute for 3020-00-832-6571: 2840-01-159-4264. Verify interchangeability with system specifications before substitution.

What are the specifications of 506374?

Key specifications for 506374: Pressure Angle: 20.0000 DEGREES; Teeth Quantity: 36; Body Style: WEBBED, SOLID; Precision Classification: QUALITY NUMBER 5. 20 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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