PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10740PC2Drive Gear

Biach Industries, Inc. · NSN 3020-01-210-3559 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-01-210-3559 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-210-3559. Primary manufacturer part number: 10740PC2.
Features
  • Drive Gear — FSC 3020
  • General Characteristics Item Description: OVERALL LENGTH .906,HEX. DRIVEN,.188 ACROSS FLATS,36 TEETH IN GEAR,CUTTING ANGLE 14 DEG. 57',ELECTROLESS NICKEL COATING,VASCOMAX 300 SOLUTION ANNEALED AT 1500 DEG. 1 HR. PER INCH OF SECTION
  • Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
  • Criticality Code Justification: ZZZY
  • 2 verified cross-references
  • Primary manufacturer: Biach Industries, Inc.
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
General Description

The Drive Gear, cataloged under National Stock Number 3020-01-210-3559, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Biach Industries, Inc.. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3020-01-210-3559
Primary Part Number10740PC2
Item NameDrive Gear
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerBiach Industries, Inc.
StatusACTIVE
General Characteristics Item DescriptionOVERALL LENGTH .906,HEX. DRIVEN,.188 ACROSS FLATS,36 TEETH IN GEAR,CUTTING ANGLE 14 DEG. 57',ELECTROLESS NICKEL COATING,VASCOMAX 300 SOLUTION ANNEALED AT 1500 DEG. 1 HR. PER INCH OF SECTION
Reference Number Differentiating CharacteristicsMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
Criticality Code JustificationZZZY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4720-00-203-6526 INTERCHANGEABLE
Hose Assembly,nonmetallic
5920-00-239-6546401506-5 INTERCHANGEABLE
Arrester,electrical Surge
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5331-00-292-05802-006 N304-75 INTERCHANGEABLE
O-Ring
Parker-Hannifin Corp Div O-Ring Division
5360-00-446-336210740 INTERCHANGEABLE
Spring,helical,compression
Leslie Controls, Inc. Dba Leslie Controls Inc
5330-00-641-285010740 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
3040-01-029-24152510344 INTERCHANGEABLE
Connecting Link,rigid
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
4220-01-159-4998 INTERCHANGEABLE
Ring,inlet
6530-01-309-900110740 INTERCHANGEABLE
Wrapper,sterilization
Kimberly-Clark Corp Professional Health Care Div
5962-01-313-047910740 INTERCHANGEABLE
Microcircuit,digital
Trimble Military and Advanced Systems, Inc. Dba Trimble Navigation
6220-01-334-829310740 INTERCHANGEABLE
Panel,indicating,light Transmitt
Airco Industries, Inc. Dba Photo Etch Div Photo Etch
Cross-Reference Index
Part NumberManufacturer
10740PC2 Biach Industries, Inc. (USA)
10740 Biach Industries, Inc. (USA)
Related Parts
4720-00-203-6526INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
5920-00-239-6546INTERCHANGEABLE
ARRESTER,ELECTRICAL SURGE
401506-5
5331-00-292-0580INTERCHANGEABLE
O-RING
2-006 N304-75
5360-00-446-3362INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
10740
5330-00-641-2850INTERCHANGEABLE
SEAL,PLAIN ENCASED
10740
3040-01-029-2415INTERCHANGEABLE
CONNECTING LINK,RIGID
2510344
4220-01-159-4998INTERCHANGEABLE
RING,INLET
6530-01-309-9001INTERCHANGEABLE
WRAPPER,STERILIZATION
10740
5962-01-313-0479INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
10740
6220-01-334-8293INTERCHANGEABLE
PANEL,INDICATING,LIGHT TRANSMITT
10740
6750-01-353-9739INTERCHANGEABLE
FIXING BATH,PHOTOGRAPHIC
107-40
5998-01-407-3923INTERCHANGEABLE
EXTRACTOR,ELECTRICAL CARD

Frequently Asked Questions

What is NSN 3020-01-210-3559?

NSN 3020-01-210-3559 is a Drive Gear, manufactured by Biach Industries, Inc., classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-01-210-3559?

NSN 3020-01-210-3559 has 2 cross-referenced part numbers: 10740PC2 (Biach Industries, Inc.), 10740 (Biach Industries, Inc.).

What NSN replaces 3020-01-210-3559?

There are 12 known substitutes for 3020-01-210-3559: 4720-00-203-6526, 5920-00-239-6546, 5331-00-292-0580 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 10740PC2?

Key specifications for 10740PC2: General Characteristics Item Description: OVERALL LENGTH .906,HEX. DRIVEN,.188 ACROSS FLATS,36 TEETH IN GEAR,CUTTING ANGLE 14 DEG. 57',ELECTROLESS NICKEL COATING,VASCOMAX 300 SOLUTION ANNEALED AT 1500 DEG. 1 HR. PER INCH OF SECTION; Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS; Criticality Code Justification: ZZZY. 3 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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