FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
General Description
The Shaft,shouldered, cataloged under National Stock Number 3040-00-401-4131, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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
Shaft,shouldered
FSC / FSG
3040 — Miscellaneous Power Transmission Equipment (FSG 30)
Technical Specifications
Parameter
Value
NSN
3040-00-401-4131
Item Name
Shaft,shouldered
FSC / FSG
3040 / 30 — Miscellaneous Power Transmission Equipment
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 Items4
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5940-01-049-9158121190POSSIBLE MATCH
TERMINAL BOARD
Possible match (shared part number)Lockheed Martin Corp
2050-01-620-1119121190POSSIBLE MATCH
BUOY,NAVIGATIONAL MARKER,LIGHTED
Possible match (shared part number)United States Coast Guard Hq Ocean Engineering Br G-Ecv-3
5975-01-677-6626121-190-12YM3POSSIBLE MATCH
CONDUIT,NONMETALLIC,FLEXIBLE
Possible match (shared part number)Glenair, Inc.
5975-01-678-7122121-190-12YM1POSSIBLE MATCH
CONDUIT,NONMETALLIC,RIGID
Possible match (shared part number)Glenair, Inc.
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
12-1190
3/2Design control — primary reference
U.S. Government activity
Related Parts
5940-01-049-9158POSSIBLE MATCH
TERMINAL BOARD
121190
2050-01-620-1119POSSIBLE MATCH
BUOY,NAVIGATIONAL MARKER,LIGHTED
121190
5975-01-677-6626POSSIBLE MATCH
CONDUIT,NONMETALLIC,FLEXIBLE
121-190-12YM3
5975-01-678-7122POSSIBLE MATCH
CONDUIT,NONMETALLIC,RIGID
121-190-12YM1
Frequently Asked Questions
What is NSN 3040-00-401-4131?
NSN 3040-00-401-4131 is a Shaft,shouldered, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
What NSN replaces 3040-00-401-4131?
4 possible matches (shared part number, not a government interchangeability claim): 5940-01-049-9158, 2050-01-620-1119, 5975-01-677-6626. Verify interchangeability with system specifications before substitution.
Is NSN 3040-00-401-4131 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.