NSN 3040-01-295-3689 · NIIN 012953689 · Part number 124423
Lake Shore Systems, Inc. · FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment · CAGE 34712
Government record, cited
NSN 3040-01-295-3689 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-295-3689. Manufacturer of record part number: 124423.
Also searched as3040-01-295-3689 ·
3040012953689 ·
NIIN 012953689 ·
01-295-3689 ·
FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 34712 · 124423 · 31345-3
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 124423
Manufacturer: Lake Shore Systems, Inc.
General Description
The Gearshaft,helical, cataloged under National Stock Number 3040-01-295-3689, 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 item shares 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
3040-01-295-3689
Primary Part Number
124423
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 Items1
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5905-01-523-0544795-0444POSSIBLE MATCH
RESISTOR,FIXED,WIRE WOUND,INDUCT
Possible match (shared part number)Allied Electronics Inc
NSN 3040-01-295-3689 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 3040-01-295-3689?
NSN 3040-01-295-3689 has 2 manufacturer part numbers on file: 31345-3 (Lake Shore Systems, Inc.), 124423 (Lake Shore Systems, Inc.).
What NSN replaces 3040-01-295-3689?
1 possible match (shared part number, not a government interchangeability claim): 5905-01-523-0544. Verify interchangeability with system specifications before substitution.
Is NSN 3040-01-295-3689 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.