NSN 3020-01-528-6540 · NIIN 015286540 · Part number 502507-11
General Dynamics Land Systems Inc. · FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain · FSG 30 — Mechanical Power Transmission Equipment · CAGE 13160
Government record, cited
NSN 3020-01-528-6540 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-528-6540. Manufacturer of record part number: 502507-11.
Also searched as3020-01-528-6540 ·
3020015286540 ·
NIIN 015286540 ·
01-528-6540 ·
FSC 3020 Gears, Pulleys, Sprockets, and Transmission Chain · CAGE 13160 · 502507-11
Manufacturer of record: General Dynamics Land Systems Inc.
Identification
NSN: 3020-01-528-6540
NIIN: 015286540
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 502507-11
Manufacturer: General Dynamics Land Systems Inc.
General Description
The Guard,mechanical Drive, cataloged under National Stock Number 3020-01-528-6540, 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 General Dynamics Land Systems 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. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3020-01-528-6540
Primary Part Number
502507-11
Item Name
Guard,mechanical Drive
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 3020-01-528-6540?
NSN 3020-01-528-6540 is a Guard,mechanical Drive, manufactured by General Dynamics Land Systems Inc., classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
What part numbers are listed for NSN 3020-01-528-6540?
NSN 3020-01-528-6540 has 1 manufacturer part number on file: 502507-11 (General Dynamics Land Systems Inc.).
What are the specifications of 502507-11?
Key specifications for 502507-11: Special Features: PROTECTIVE FINISH; Part Name Assigned by Controlling Agency: GEAR QUAD WELDMENT; End Item Identification: VEHICLE; Material: STEEL. 1 specification is documented in the U.S. Government catalog.
Is NSN 3020-01-528-6540 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.