PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

154-3768Gear,spur

R R Transmissions Inc · NSN 3020-01-446-3736 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-01-446-3736 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-446-3736. Primary manufacturer part number: 154-3768.
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 3020-01-446-3736, 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
NSN3020-01-446-3736
Primary Part Number154-3768
Item NameGear,spur
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerR R Transmissions Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4730-00-024-4819 INTERCHANGEABLE
Plug,tube Repair
6675-00-353-374522037 INTERCHANGEABLE
Lifter
Gurley Precision Instruments Inc
5330-00-477-425213015 INTERCHANGEABLE
Packing,preformed
Industrial Technologies and Services Llc
1040-00-991-578454A50A116 INTERCHANGEABLE
Handle,container
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5910-01-031-197622037 INTERCHANGEABLE
Capacitor Assembly
Varo Llc
6525-01-063-7469 INTERCHANGEABLE
Film,radiographic
3020-01-446-3765154-3763 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
3040-01-446-3799154-1556 INTERCHANGEABLE
Shaft,straight
R R Transmissions Inc
Cross-Reference Index
Part NumberManufacturer
EX-515-1 R R Transmissions Inc (USA)
22-037 R R Transmissions Inc (USA)
154-3768 PRIMARY R R Transmissions Inc (USA)
EX-515-1 POS NO.20C R R Transmissions Inc (USA)
Related Parts
4730-00-024-4819INTERCHANGEABLE
PLUG,TUBE REPAIR
6675-00-353-3745INTERCHANGEABLE
LIFTER
22037
5330-00-477-4252INTERCHANGEABLE
PACKING,PREFORMED
13015
1040-00-991-5784INTERCHANGEABLE
HANDLE,CONTAINER
54A50A116
5910-01-031-1976INTERCHANGEABLE
CAPACITOR ASSEMBLY
22037
6525-01-063-7469INTERCHANGEABLE
FILM,RADIOGRAPHIC
3020-01-446-3765INTERCHANGEABLE
GEAR,SPUR
154-3763
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
3040-01-446-3852INTERCHANGEABLE
SHAFT,STRAIGHT
154-1553

Frequently Asked Questions

What is NSN 3020-01-446-3736?

NSN 3020-01-446-3736 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 3020-01-446-3736?

NSN 3020-01-446-3736 has 4 cross-referenced part numbers: EX-515-1 (R R Transmissions Inc), 22-037 (R R Transmissions Inc), 154-3768 (R R Transmissions Inc), EX-515-1 POS NO.20C (R R Transmissions Inc).

What NSN replaces 3020-01-446-3736?

There are 12 known substitutes for 3020-01-446-3736: 4730-00-024-4819, 6675-00-353-3745, 5330-00-477-4252 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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