PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10-1742 PIECE 25Gear,spur

L3 Technologies, Inc. · NSN 3020-01-160-0855 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-01-160-0855 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-160-0855. Primary manufacturer part number: 10-1742 PIECE 25.
Features
  • Gear,spur — FSC 3020
  • Teeth Quantity: 64
  • Pitch Diameter: 2.0000 INCHES NOMINAL IN
  • Face Nominal Width: 0.078 INCHES IN
  • Material: COPPER ALLOY OVERALL
  • Nominal Outside Diameter: 2.063 INCHES IN
  • Style Designator: HUBLESS
  • 3 verified cross-references
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
  • Applications requiring Copper Alloy Overall construction
General Description

The Gear,spur, cataloged under National Stock Number 3020-01-160-0855, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is L3 Technologies, Inc.. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3020-01-160-0855
Primary Part Number10-1742 PIECE 25
Item NameGear,spur
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerL3 Technologies, Inc.
StatusACTIVE
Teeth Quantity64
Pitch Diameter2.0000 INCHES NOMINAL IN
Face Nominal Width0.078 INCHES IN
MaterialCOPPER ALLOY OVERALL
Nominal Outside Diameter2.063 INCHES IN
Style DesignatorHUBLESS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5342-00-200-7585 INTERCHANGEABLE
Mount,resilient,weapon System
5950-00-451-2484919482-21 INTERCHANGEABLE
Coil,radio Frequency
Raytheon Company Dba Raytheon
1005-00-500-93005009300 INTERCHANGEABLE
Spring
Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
2930-00-737-1383639993 INTERCHANGEABLE
Impeller,pump,centrifugal
Am General Llc
3020-01-161-486910-1742 PIECE 59 INTERCHANGEABLE
Gear,spur
L3 Technologies, Inc.
6515-01-179-1579 INTERCHANGEABLE
Suture,nonabsorbable,surgical
4820-01-256-490110174-2 INTERCHANGEABLE
Disk,valve
Hexco International Dba Acd
5975-01-307-9826101742 INTERCHANGEABLE
Clamp,coupling Nut,electrical Co
Prc Composites, Llc Dba Globe Plastics
5950-01-321-7670278-0446-050 INTERCHANGEABLE
Core,electromagnetic Component
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
5998-01-686-0635101742 INTERCHANGEABLE
Circuit Card Assembly
L3 Technologies, Inc. Div L3 Keo
Cross-Reference Index
Part NumberManufacturer
10-1742 L3 Technologies, Inc. (USA)
10-1742 PIECE 25 PRIMARY L3 Technologies, Inc. (USA)
A10363 PRIMARY L3 Technologies, Inc. (USA)
Related Parts
5342-00-200-7585INTERCHANGEABLE
MOUNT,RESILIENT,WEAPON SYSTEM
5950-00-451-2484INTERCHANGEABLE
COIL,RADIO FREQUENCY
919482-21
1005-00-500-9300INTERCHANGEABLE
SPRING
5009300
2930-00-737-1383INTERCHANGEABLE
IMPELLER,PUMP,CENTRIFUGAL
639993
3020-01-161-4869INTERCHANGEABLE
GEAR,SPUR
10-1742 PIECE 59
6515-01-179-1579INTERCHANGEABLE
SUTURE,NONABSORBABLE,SURGICAL
4820-01-256-4901INTERCHANGEABLE
DISK,VALVE
10174-2
5975-01-307-9826INTERCHANGEABLE
CLAMP,COUPLING NUT,ELECTRICAL CO
101742
5950-01-321-7670INTERCHANGEABLE
CORE,ELECTROMAGNETIC COMPONENT
278-0446-050
5998-01-686-0635INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
101742
6120-01-688-0426INTERCHANGEABLE
POWER SUPPLY
101315

Frequently Asked Questions

What is NSN 3020-01-160-0855?

NSN 3020-01-160-0855 is a Gear,spur, manufactured by L3 Technologies, Inc., classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-01-160-0855?

NSN 3020-01-160-0855 has 3 cross-referenced part numbers: 10-1742 (L3 Technologies, Inc.), 10-1742 PIECE 25 (L3 Technologies, Inc.), A10363 (L3 Technologies, Inc.).

What NSN replaces 3020-01-160-0855?

There are 11 known substitutes for 3020-01-160-0855: 5342-00-200-7585, 5950-00-451-2484, 1005-00-500-9300 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 10-1742 PIECE 25?

Key specifications for 10-1742 PIECE 25: Teeth Quantity: 64; Pitch Diameter: 2.0000 INCHES NOMINAL IN; Face Nominal Width: 0.078 INCHES IN; Material: COPPER ALLOY OVERALL. 6 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com