NSN 3040-01-207-1029 · NIIN 012071029 · Part number 2B1-858
Lake Shore Systems, Inc. · FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment · CAGE 34712
Government record, cited
NSN 3040-01-207-1029 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-207-1029. Manufacturer of record part number: 2B1-858.
Also searched as3040-01-207-1029 ·
3040012071029 ·
NIIN 012071029 ·
01-207-1029 ·
FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 34712 · 2B1-858 · 2D2-411 PIECE 4 · 2D2-411
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 2B1-858
Manufacturer: Lake Shore Systems, Inc.
General Description
The Gearshaft,helical, cataloged under National Stock Number 3040-01-207-1029, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Lake Shore Systems, Inc.. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Gearshaft,helical
FSC / FSG
3040 — Miscellaneous Power Transmission Equipment (FSG 30)
Manufacturers
Lake Shore Systems, Inc. (CAGE 34712)
Technical Specifications
Parameter
Value
NSN
3040-01-207-1029
Primary Part Number
2B1-858
Item Name
Gearshaft,helical
FSC / FSG
3040 / 30 — Miscellaneous Power Transmission Equipment
Manufacturer
Lake Shore Systems, Inc.
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
⇄Related Items5
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3020-01-207-57612D2-411 PIECE 50POSSIBLE MATCH
SPROCKET WHEEL
Possible match (shared part number)Lake Shore Systems, Inc.
3020-01-207-60662D2-411 PIECE 60POSSIBLE MATCH
GEAR,BEVEL
Possible match (shared part number)Lake Shore Systems, Inc.
3020-01-207-60672D2-411 PIECE 59POSSIBLE MATCH
GEAR,BEVEL
Possible match (shared part number)Lake Shore Systems, Inc.
3020-01-207-60682D2-411 PIECE 28POSSIBLE MATCH
GEAR,HELICAL
Possible match (shared part number)Lake Shore Systems, Inc.
3020-01-207-60692D2-411 PIECE 21POSSIBLE MATCH
GEAR,HELICAL
Possible match (shared part number)Lake Shore Systems, Inc.
NSN 3040-01-207-1029 is a Gearshaft,helical, manufactured by Lake Shore Systems, Inc., classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
What part numbers are listed for NSN 3040-01-207-1029?
NSN 3040-01-207-1029 has 2 manufacturer part numbers on file: 2D2-411 PIECE 4 (Lake Shore Systems, Inc.), 2B1-858 (Lake Shore Systems, Inc.).
What NSN replaces 3040-01-207-1029?
5 possible matches (shared part number, not a government interchangeability claim): 3020-01-207-5761, 3020-01-207-6066, 3020-01-207-6067. Verify interchangeability with system specifications before substitution.
Is NSN 3040-01-207-1029 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.