NSN 3040-01-480-6191 · NIIN 014806191 · Part number 124-1678562 PC 20
Naval Sea Systems Command · FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment · CAGE 53711
Government record, cited
NSN 3040-01-480-6191 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-480-6191. Manufacturer of record part number: 124-1678562 PC 20.
Also searched as3040-01-480-6191 ·
3040014806191 ·
NIIN 014806191 ·
01-480-6191 ·
FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 53711 · 124-1678562 PC 20 · 124-1678563 · 124-1678562 · 124-1678563 PC 17
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 124-1678562 PC 20
Manufacturer: Naval Sea Systems Command
General Description
The Shaft,straight, cataloged under National Stock Number 3040-01-480-6191, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government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.
Technical Specifications
Parameter
Value
NSN
3040-01-480-6191
Primary Part Number
124-1678562 PC 20
Item Name
Shaft,straight
FSC / FSG
3040 / 30 — Miscellaneous Power Transmission Equipment
Manufacturer
Naval Sea Systems Command
Status
ACTIVE
First End Diameter
2.0000 INCHES NOMINAL IN
First End Style
PLAIN
End Similarity
IDENTICAL
Material
STEEL
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.
3040-01-480-6193124-1678562 PC 36POSSIBLE MATCH
SPINDLE,MECHANICALLY ACTUATED
Possible match (shared part number)Naval Sea Systems Command
3040-01-480-6218124-1678562 PC 54POSSIBLE MATCH
SHAFT,STRAIGHT
Possible match (shared part number)Naval Sea Systems Command
5342-01-480-7301124-1678563 PC 1POSSIBLE MATCH
DOG,DOOR-HATCH
Possible match (shared part number)Naval Sea Systems Command
5342-01-480-7305124-1678562 PC 2POSSIBLE MATCH
DOG,DOOR-HATCH
Possible match (shared part number)Naval Ship Systems Command
5342-01-480-7322124-1678562 PC 14POSSIBLE MATCH
WEDGE,DOG,DOOR-HATCH
Possible match (shared part number)Naval Sea Systems Command
5305-01-486-6175124-1678549 PC 63POSSIBLE MATCH
SETSCREW
Possible match (shared part number)Naval Ship Systems Command
NSN 3040-01-480-6191 is a Shaft,straight, manufactured by Naval Sea Systems Command, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
What part numbers are listed for NSN 3040-01-480-6191?
NSN 3040-01-480-6191 has 2 manufacturer part numbers on file: 124-1678562 PC 20 (Naval Sea Systems Command), 124-1678563 PC 17 (Naval Sea Systems Command).
What NSN replaces 3040-01-480-6191?
6 possible matches (shared part number, not a government interchangeability claim): 3040-01-480-6193, 3040-01-480-6218, 5342-01-480-7301. Verify interchangeability with system specifications before substitution.
What are the specifications of 124-1678562 PC 20?
Key specifications for 124-1678562 PC 20: First End Diameter: 2.0000 INCHES NOMINAL IN; First End Style: PLAIN; Overall Length: 11.750 INCHES NOMINAL IN; End Similarity: IDENTICAL. 4 specifications are documented in the U.S. Government catalog.
Is NSN 3040-01-480-6191 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.