PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

154-3763Gear,spur

R R Transmissions Inc · NSN 3020-01-446-3765 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-01-446-3765 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-446-3765. Primary manufacturer part number: 154-3763.
Features
  • Gear,spur — FSC 3020
  • 4 verified cross-references
  • Primary manufacturer: R R Transmissions Inc
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
General Description

The Gear,spur, cataloged under National Stock Number 3020-01-446-3765, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is R R Transmissions Inc. This item has 4 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.

Catalog Facts
Item NameGear,spur
FSC / FSG3020 — No Item Name Available (FSG 30)
ManufacturersR R Transmissions Inc (CAGE 0M7H9)
Technical Specifications
ParameterValue
NSN3020-01-446-3765
Primary Part Number154-3763
Item NameGear,spur
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerR R Transmissions Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5330-00-211-971326137 INTERCHANGEABLE
Gasket
Koehring Cranes, Inc Dba Terex Cranes Div Waverly Operations
5310-00-364-0898 INTERCHANGEABLE
Nut,plain,knurled
4820-00-393-4279145-00607 INTERCHANGEABLE
Disk,valve
Grove Valve Operations
5920-00-857-6256947211-1 INTERCHANGEABLE
Absorber,overvoltage
Raytheon Company Dba Raytheon
5305-01-123-051311126 INTERCHANGEABLE
Screw,machine
Sabre Engines Ltd
5950-01-126-2904278-0430-150 INTERCHANGEABLE
Transformer,radio Frequency
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
2590-01-287-559922028 INTERCHANGEABLE
Bladder,accumulator,hydraulic
Giant Industries, Inc Div Giant Industries
3020-01-446-3736154-3768 INTERCHANGEABLE
Gear,spur
R R Transmissions Inc
3020-01-446-3770154-3772 INTERCHANGEABLE
Gear,spur
R R Transmissions Inc
3010-01-446-3792154-3315 INTERCHANGEABLE
Coupling,shaft,rigid
R R Transmissions Inc
Cross-Reference Index
Part NumberManufacturer
22-028 R R Transmissions Inc (USA)
154-3763 PRIMARY R R Transmissions Inc (USA)
EX-515-1 R R Transmissions Inc (USA)
EX-515-1 POS NO. 61F R R Transmissions Inc (USA)
Related Parts
5330-00-211-9713INTERCHANGEABLE
GASKET
26137
5310-00-364-0898INTERCHANGEABLE
NUT,PLAIN,KNURLED
4820-00-393-4279INTERCHANGEABLE
DISK,VALVE
145-00607
5920-00-857-6256INTERCHANGEABLE
ABSORBER,OVERVOLTAGE
947211-1
5305-01-123-0513INTERCHANGEABLE
SCREW,MACHINE
11126
5950-01-126-2904INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
278-0430-150
2590-01-287-5599INTERCHANGEABLE
BLADDER,ACCUMULATOR,HYDRAULIC
22028
3020-01-446-3736INTERCHANGEABLE
GEAR,SPUR
154-3768
3020-01-446-3770INTERCHANGEABLE
GEAR,SPUR
154-3772
3010-01-446-3792INTERCHANGEABLE
COUPLING,SHAFT,RIGID
154-3315
3040-01-446-3799INTERCHANGEABLE
SHAFT,STRAIGHT
154-1556
3040-01-446-3802INTERCHANGEABLE
SHAFT,STRAIGHT
154-1560

Frequently Asked Questions

What is NSN 3020-01-446-3765?

NSN 3020-01-446-3765 is a Gear,spur, manufactured by R R Transmissions Inc, classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-01-446-3765?

NSN 3020-01-446-3765 has 4 cross-referenced part numbers: 22-028 (R R Transmissions Inc), 154-3763 (R R Transmissions Inc), EX-515-1 (R R Transmissions Inc), EX-515-1 POS NO. 61F (R R Transmissions Inc).

What NSN replaces 3020-01-446-3765?

There are 12 known substitutes for 3020-01-446-3765: 5330-00-211-9713, 5310-00-364-0898, 4820-00-393-4279 and 9 more. Verify interchangeability with system specifications before substitution.

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