NSN 3020-01-256-4762 · NIIN 012564762 · Part number 1116662
Lake Shore Systems, Inc. · FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain · FSG 30 — Mechanical Power Transmission Equipment · CAGE 34712
Government record, cited
NSN 3020-01-256-4762 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-256-4762. Manufacturer of record part number: 1116662.
Also searched as3020-01-256-4762 ·
3020012564762 ·
NIIN 012564762 ·
01-256-4762 ·
FSC 3020 Gears, Pulleys, Sprockets, and Transmission Chain · CAGE 34712 · 1116662 · 54575 LINE 23
Material Document and Classification: QQ-S-624-FS4140 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Material: STEEL COMP 4140 OVERALL
2 manufacturer part numbers on file
Manufacturer of record: Lake Shore Systems, Inc.
Identification
NSN: 3020-01-256-4762
NIIN: 012564762
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 1116662
Manufacturer: Lake Shore Systems, Inc.
General Description
The Gear,helical, cataloged under National Stock Number 3020-01-256-4762, 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 Lake Shore Systems, Inc.. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3020-01-256-4762
Primary Part Number
1116662
Item Name
Gear,helical
FSC / FSG
3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain
Manufacturer
Lake Shore Systems, Inc.
Status
ACTIVE
Material Document and Classification
QQ-S-624-FS4140 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
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 3020-01-256-4762?
NSN 3020-01-256-4762 is a Gear,helical, manufactured by Lake Shore Systems, Inc., classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
What part numbers are listed for NSN 3020-01-256-4762?
NSN 3020-01-256-4762 has 2 manufacturer part numbers on file: 1116662 (Lake Shore Systems, Inc.), 54575 LINE 23 (Lake Shore Systems, Inc.).
What are the specifications of 1116662?
Key specifications for 1116662: Material Document and Classification: QQ-S-624-FS4140 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Material: STEEL COMP 4140 OVERALL. 2 specifications are documented in the U.S. Government catalog.
Is NSN 3020-01-256-4762 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.