NSN 3040-00-115-4877 — this item is cataloged by the U.S. Government under National Stock Number 3040-00-115-4877. Manufacturer of record part number: A40138.
Also searched as3040-00-115-4877 ·
3040001154877 ·
NIIN 001154877 ·
00-115-4877 ·
FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 12511 · A40138
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: A40138
Manufacturer: Simmonds Precision Products Inc
General Description
The Gearshaft,multiple Gears, cataloged under National Stock Number 3040-00-115-4877, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Simmonds Precision Products Inc. Government technical data includes 7 specifications, 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
3040-00-115-4877
Primary Part Number
A40138
Item Name
Gearshaft,multiple Gears
FSC / FSG
3040 / 30 — Miscellaneous Power Transmission Equipment
Other items in FSC 3040 — Miscellaneous Power Transmission Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3040-00-001-0046
3040-00-001-0046 · Item name not on file
3040-00-001-0047
3040-00-001-0047 · Item name not on file
3040-00-001-0048
3040-00-001-0048 · Item name not on file
3040-00-001-0068
3040-00-001-0068 · Item name not on file
3040-00-001-0077
3040-00-001-0077 · Item name not on file
3040-00-001-0078
3040-00-001-0078 · Item name not on file
3040-00-001-0089
3040-00-001-0089 · Item name not on file
3040-00-001-1224
3040-00-001-1224 · Item name not on file
Frequently Asked Questions
What is NSN 3040-00-115-4877?
NSN 3040-00-115-4877 is a Gearshaft,multiple Gears, manufactured by Simmonds Precision Products Inc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
What part numbers are listed for NSN 3040-00-115-4877?
NSN 3040-00-115-4877 has 1 manufacturer part number on file: A40138 (Simmonds Precision Products Inc).
What are the specifications of A40138?
Key specifications for A40138: Teeth Quantity: 63 SECOND GEAR; Teeth Quantity: 9 FIRST GEAR; Gear Quantity: 2; Diametral Pitch: 96 SECOND GEAR. 7 specifications are documented in the U.S. Government catalog.
Is NSN 3040-00-115-4877 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.