NSN 3040-01-412-7605 · NIIN 014127605 · Part number 118041-2
Eaton Aerospace Llc Dba Eaton Inoac Div Fuel & Motion Control Systems Division · FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment · CAGE 17472
Government record, cited
NSN 3040-01-412-7605 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-412-7605. Manufacturer of record part number: 118041-2.
Also searched as3040-01-412-7605 ·
3040014127605 ·
NIIN 014127605 ·
01-412-7605 ·
FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 17472 · 118041-2 · A15PS257-2 · 118041 · A15PS257
Manufacturer of record: Eaton Aerospace Llc Dba Eaton Inoac Div Fuel & Motion Control Systems Division
Identification
NSN: 3040-01-412-7605
NIIN: 014127605
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 118041-2
Manufacturer: Eaton Aerospace Llc Dba Eaton Inoac Div Fuel & Motion Control Systems Division
General Description
The Adapter,spline, cataloged under National Stock Number 3040-01-412-7605, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Eaton Aerospace Llc Dba Eaton Inoac Div Fuel & Motion Control Systems Division. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government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
Adapter,spline
FSC / FSG
3040 — Miscellaneous Power Transmission Equipment (FSG 30)
Manufacturers
Eaton Aerospace Llc Dba Eaton Inoac Div Fuel & Motion Control Systems Division (CAGE 17472); The Boeing Company (CAGE 77272)
Technical Specifications
Parameter
Value
NSN
3040-01-412-7605
Primary Part Number
118041-2
Item Name
Adapter,spline
FSC / FSG
3040 / 30 — Miscellaneous Power Transmission Equipment
Manufacturer
Eaton Aerospace Llc Dba Eaton Inoac Div Fuel & Motion Control Systems Division
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items6
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3040-01-412-7606118041-3POSSIBLE MATCH
ADAPTER,SPLINE
Possible match (shared part number)Eaton Aerospace Llc Dba Eaton Inoac Div Fuel & Motion Control Systems Division
3040-01-412-7607118041-8POSSIBLE MATCH
ADAPTER,SPLINE
Possible match (shared part number)Eaton Aerospace Llc Dba Eaton Inoac Div Fuel & Motion Control Systems Division
3040-01-412-7608A15PS257-5POSSIBLE MATCH
ADAPTER,SPLINE
Possible match (shared part number)The Boeing Company
3040-01-412-7610118041-7POSSIBLE MATCH
ADAPTER,SPLINE
Possible match (shared part number)Eaton Aerospace Llc Dba Eaton Inoac Div Fuel & Motion Control Systems Division
3040-01-412-7611118041-4POSSIBLE MATCH
ADAPTER,SPLINE
Possible match (shared part number)The Boeing Company
6640-01-528-9086118041POSSIBLE MATCH
PUMP,CIRCULATING
Possible match (shared part number)Revco Technologies Inc
NSN 3040-01-412-7605 is a Adapter,spline, manufactured by Eaton Aerospace Llc Dba Eaton Inoac Div Fuel & Motion Control Systems Division, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
What part numbers are listed for NSN 3040-01-412-7605?
NSN 3040-01-412-7605 has 2 manufacturer part numbers on file: 118041-2 (Eaton Aerospace Llc Dba Eaton Inoac Div Fuel & Motion Control Systems Division), A15PS257-2 (The Boeing Company).
What NSN replaces 3040-01-412-7605?
6 possible matches (shared part number, not a government interchangeability claim): 3040-01-412-7606, 3040-01-412-7607, 3040-01-412-7608. Verify interchangeability with system specifications before substitution.
Is NSN 3040-01-412-7605 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.