PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

S1064Z-E21-32PGear,spur

Designatronics Incorporated Div Sterling Instruments Div · NSN 3020-01-190-0653 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-01-190-0653 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-190-0653. Primary manufacturer part number: S1064Z-E21-32P.
Features
  • Gear,spur — FSC 3020
  • 4 verified cross-references
  • Primary manufacturer: Designatronics Incorporated Div Sterling Instruments Div
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
General Description

The Gear,spur, cataloged under National Stock Number 3020-01-190-0653, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Designatronics Incorporated Div Sterling Instruments Div. This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameGear,spur
FSC / FSG3020 — No Item Name Available (FSG 30)
ManufacturersDesignatronics Incorporated Div Sterling Instruments Div (CAGE 00328); Lockheed Martin Corp Electronics and Missiles Div (CAGE 09205); Lockheed Martin Corporation (CAGE 04939)
Technical Specifications
ParameterValue
NSN3020-01-190-0653
Primary Part NumberS1064Z-E21-32P
Item NameGear,spur
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerDesignatronics Incorporated Div Sterling Instruments Div
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
3110-00-100-0540 INTERCHANGEABLE
Cup,tapered Roller Bearing
Cross-Reference Index
Part NumberManufacturer
S1064Z-E21-32P PRIMARY Designatronics Incorporated Div Sterling Instruments Div (USA)
S1064Z-E21-032P Designatronics Incorporated Div Sterling Instruments Div (USA)
927013 Lockheed Martin Corp Electronics and Missiles Div (USA)
927013 Lockheed Martin Corporation (USA)
Related Parts
3110-00-100-0540INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING

Frequently Asked Questions

What is NSN 3020-01-190-0653?

NSN 3020-01-190-0653 is a Gear,spur, manufactured by Designatronics Incorporated Div Sterling Instruments Div, classified under FSC 3020 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3020-01-190-0653?

NSN 3020-01-190-0653 has 4 cross-referenced part numbers: S1064Z-E21-32P (Designatronics Incorporated Div Sterling Instruments Div), S1064Z-E21-032P (Designatronics Incorporated Div Sterling Instruments Div), 927013 (Lockheed Martin Corp Electronics and Missiles Div), 927013 (Lockheed Martin Corporation).

What NSN replaces 3020-01-190-0653?

There is 1 known substitute for 3020-01-190-0653: 3110-00-100-0540. Verify interchangeability with system specifications before substitution.

Is NSN 3020-01-190-0653 still in active supply?

NSN 3020-01-190-0653 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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