NSN 3020-01-523-6565 · NIIN 015236565 · Part number TS520-2.00
Martin Sprocket and Gear Inc · FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain · FSG 30 — Mechanical Power Transmission Equipment · CAGE 05506
Government record, cited
NSN 3020-01-523-6565 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-523-6565. Manufacturer of record part number: TS520-2.00.
Manufacturer of record: Martin Sprocket and Gear Inc
Identification
NSN: 3020-01-523-6565
NIIN: 015236565
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: TS520-2.00
Manufacturer: Martin Sprocket and Gear Inc
General Description
The Gear,spur, cataloged under National Stock Number 3020-01-523-6565, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Martin Sprocket and Gear Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3020-01-523-6565
Primary Part Number
TS520-2.00
Item Name
Gear,spur
FSC / FSG
3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain
Other items in FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3020-00-000-0091
GEAR,SPUR
3020-00-001-0027
3020-00-001-0027 · Item name not on file
3020-00-001-0028
3020-00-001-0028 · Item name not on file
3020-00-001-0063
3020-00-001-0063 · Item name not on file
3020-00-001-0064
3020-00-001-0064 · Item name not on file
3020-00-001-0066
3020-00-001-0066 · Item name not on file
3020-00-001-0071
3020-00-001-0071 · Item name not on file
3020-00-001-0072
3020-00-001-0072 · Item name not on file
Frequently Asked Questions
What is NSN 3020-01-523-6565?
NSN 3020-01-523-6565 is a Gear,spur, manufactured by Martin Sprocket and Gear Inc, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
What part numbers are listed for NSN 3020-01-523-6565?
NSN 3020-01-523-6565 has 1 manufacturer part number on file: TS520-2.00 (Martin Sprocket and Gear Inc).
What are the specifications of TS520-2.00?
Key specifications for TS520-2.00: Special Features: MATT; ANODIZED HARD COATING USE PCABOO, RUBBER SYNTHETIC; End Item Identification: PANEL, RELAY; Material: RUBBER OVERALL. 1 specification is documented in the U.S. Government catalog.
Is NSN 3020-01-523-6565 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.