PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

150666Gear,spur

Telemechanics Inc · NSN 3020-00-370-0384 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-00-370-0384 — this item is cataloged by the U.S. Government under National Stock Number 3020-00-370-0384. Primary manufacturer part number: 150666.
Features
  • Gear,spur — FSC 3020
  • Pitch Diameter: 1.1666 INCHES NOMINAL IN
  • Body Style: PLAIN, SOLID
  • Teeth Quantity: 28
  • Face Nominal Width: 0.058 INCHES IN
  • Material: STEEL OVERALL
  • Nominal Outside Diameter: 1.250 INCHES IN
  • Style Designator: HUBLESS
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 3020-00-370-0384, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Telemechanics Inc. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, 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
NSN3020-00-370-0384
Primary Part Number150666
Item NameGear,spur
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerTelemechanics Inc
StatusACTIVE
Pitch Diameter1.1666 INCHES NOMINAL IN
Body StylePLAIN, SOLID
Teeth Quantity28
Face Nominal Width0.058 INCHES IN
MaterialSTEEL OVERALL
Nominal Outside Diameter1.250 INCHES IN
Style DesignatorHUBLESS
Bore Nominal Diameter0.218 INCHES BOTH ENDS IN
Bore StylePLAIN BOTH ENDS
Tooth FormSTANDARD
Pressure Angle14.5000 DEGREES
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
2940-01-041-713442220 INTERCHANGEABLE
Filter Element,intake Air Cleane
Wix Corp
Cross-Reference Index
Part NumberManufacturer
150666 PRIMARY Telemechanics Inc (USA)
150666 American Telephone and Telegraph Co (USA)
Related Parts
2940-01-041-7134INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
42220

Frequently Asked Questions

What is NSN 3020-00-370-0384?

NSN 3020-00-370-0384 is a Gear,spur, manufactured by Telemechanics Inc, classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-00-370-0384?

NSN 3020-00-370-0384 has 2 cross-referenced part numbers: 150666 (Telemechanics Inc), 150666 (American Telephone and Telegraph Co).

What NSN replaces 3020-00-370-0384?

There is 1 known substitute for 3020-00-370-0384: 2940-01-041-7134. Verify interchangeability with system specifications before substitution.

What are the specifications of 150666?

Key specifications for 150666: Pitch Diameter: 1.1666 INCHES NOMINAL IN; Body Style: PLAIN, SOLID; Teeth Quantity: 28; Face Nominal Width: 0.058 INCHES IN. 11 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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