NSN 3020-01-284-4428 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-284-4428. Manufacturer of record part number: 4111A013.
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 4111A013
Manufacturer: Perkins Engines Inc
General Description
The Gear,helical, cataloged under National Stock Number 3020-01-284-4428, 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 Perkins Engines Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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
3020-01-284-4428
Primary Part Number
4111A013
Item Name
Gear,helical
FSC / FSG
3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain
C/1Advisory reference — outside the item-of-supply concept
Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling
1306030
5/9Secondary reference
Hyster-Yale Group, Inc.
02/190033
5/9Secondary reference
Tld Wollard Llc
No interchangeability data on file.
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 3020-01-284-4428?
NSN 3020-01-284-4428 is a Gear,helical, manufactured by Perkins Engines Inc, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
What part numbers are listed for NSN 3020-01-284-4428?
NSN 3020-01-284-4428 has 2 manufacturer part numbers on file: M4111A013 (Tld Wollard Llc), 4111A013 (Perkins Engines Inc).
What are the specifications of 4111A013?
Key specifications for 4111A013: End Item Identification: TOWTRACT,PSI,MODEL MB-4. 0 specifications are documented in the U.S. Government catalog.
Is NSN 3020-01-284-4428 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.