PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B357709Gear,spur

Rolls-Royce Plc Div Defense (europe) · NSN 3020-00-452-6592 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-00-452-6592 — this item is cataloged by the U.S. Government under National Stock Number 3020-00-452-6592. Primary manufacturer part number: B357709.
Features
  • Gear,spur — FSC 3020
  • 4 verified cross-references
  • Primary manufacturer: Rolls-Royce Plc Div Defense (europe)
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
General Description

The Gear,spur, cataloged under National Stock Number 3020-00-452-6592, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Rolls-Royce Plc Div Defense (europe). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 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)
ManufacturersRolls-Royce Plc Div Defense (europe) (CAGE K0378); Nato Stock Number Assigned by Another Nation (CAGE 99995)
Technical Specifications
ParameterValue
NSN3020-00-452-6592
Primary Part NumberB357709
Item NameGear,spur
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerRolls-Royce Plc Div Defense (europe)
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
4130-00-556-5523 INTERCHANGEABLE
Filter Element,air Conditioning
5360-00-597-054299-1090 INTERCHANGEABLE
Spring,helical,compression
Ontic Engineering & Manufacturing, Inc Dba Ontic Us
6515-01-469-614566-5354 INTERCHANGEABLE
Forcep,utrata Capsulorhexis
Sklar Corporation Dba Sklar Instruments
Cross-Reference Index
Part NumberManufacturer
B357709 PRIMARY Rolls-Royce Plc Div Defense (europe) (GBR)
99-1090791 Nato Stock Number Assigned by Another Nation
99-1090 Nato Stock Number Assigned by Another Nation
B377473 PRIMARY Rolls-Royce Plc Div Defense (europe) (GBR)
Related Parts
4130-00-556-5523INTERCHANGEABLE
FILTER ELEMENT,AIR CONDITIONING
5360-00-597-0542INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
99-1090
6515-01-469-6145INTERCHANGEABLE
FORCEP,UTRATA CAPSULORHEXIS
66-5354

Frequently Asked Questions

What is NSN 3020-00-452-6592?

NSN 3020-00-452-6592 is a Gear,spur, manufactured by Rolls-Royce Plc Div Defense (europe), classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-00-452-6592?

NSN 3020-00-452-6592 has 4 cross-referenced part numbers: B357709 (Rolls-Royce Plc Div Defense (europe)), 99-1090791 (Nato Stock Number Assigned by Another Nation), 99-1090 (Nato Stock Number Assigned by Another Nation), B377473 (Rolls-Royce Plc Div Defense (europe)).

What NSN replaces 3020-00-452-6592?

There are 3 known substitutes for 3020-00-452-6592: 4130-00-556-5523, 5360-00-597-0542, 6515-01-469-6145. Verify interchangeability with system specifications before substitution.

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