NSN 3040-01-486-5208 · NIIN 014865208 · Part number 593-7067139-6
Naval Sea Systems Command · FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment · CAGE 53711
Government record, cited
NSN 3040-01-486-5208 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-486-5208. Manufacturer of record part number: 593-7067139-6.
Also searched as3040-01-486-5208 ·
3040014865208 ·
NIIN 014865208 ·
01-486-5208 ·
FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 53711 · 593-7067139-6 · 7067139 · H557-3302-6 · H577-3302
First End Width Across Flats: 0.7500 INCHES NOMINAL IN
Step Quantity: 4
First End Diameter: 2.0000 INCHES NOMINAL IN
First End Step Length: 1.0000 INCHES NOMINAL IN
Second End Diameter: 0.7495 INCHES MINIMUM AND 0.7515 INCHES MAXIMUM IN
Largest Step Diameter: 2.0000 INCHES NOMINAL IN
Identification
NSN: 3040-01-486-5208
NIIN: 014865208
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 593-7067139-6
Manufacturer: Naval Sea Systems Command
General Description
The Shaft,shouldered, cataloged under National Stock Number 3040-01-486-5208, 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 13 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government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
3040-01-486-5208
Primary Part Number
593-7067139-6
Item Name
Shaft,shouldered
FSC / FSG
3040 / 30 — Miscellaneous Power Transmission Equipment
Manufacturer
Naval Sea Systems Command
Status
ACTIVE
Surface Finish
63.0 MICROINCHES
First End Width Across Flats
0.7500 INCHES NOMINAL IN
Step Quantity
4
First End Diameter
2.0000 INCHES NOMINAL IN
First End Step Length
1.0000 INCHES NOMINAL IN
Second End Diameter
0.7495 INCHES MINIMUM AND 0.7515 INCHES MAXIMUM IN
Largest Step Diameter
2.0000 INCHES NOMINAL IN
First End Style
SQUARE (ROUND CORNERS)
Material Document and Classification
QQ-N-286 FORM-2 ANL FED SPEC SINGLE MATERIAL RESPONSE
End Similarity
NOT IDENTICAL
First End Hole Diameter
0.4060 INCHES NOMINAL IN
Second End Style
UNTHREADED CROSS DRILLED
Material
NICKEL ALLOY
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 Items7
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3040-01-486-9437593-7067139-38POSSIBLE MATCH
SHAFT,SHOULDERED
Possible match (shared part number)Naval Sea Systems Command
3040-01-486-9485593-7067139-70POSSIBLE MATCH
SHAFT,STRAIGHT
Possible match (shared part number)Naval Sea Systems Command
3020-01-486-9515593-7067139-30POSSIBLE MATCH
GEAR,SPUR
Possible match (shared part number)Naval Sea Systems Command
3020-01-486-9529593-7067139-5POSSIBLE MATCH
GEAR SECTOR,SPUR
Possible match (shared part number)Naval Sea Systems Command
3040-01-486-9929593-7067139-78POSSIBLE MATCH
SHAFT,STRAIGHT
Possible match (shared part number)Naval Sea Systems Command
3020-01-486-9970593-7067139-152POSSIBLE MATCH
PULLEY,GROOVE
Possible match (shared part number)Naval Sea Systems Command
3120-01-487-0290593-7067139-210POSSIBLE MATCH
BUSHING,SLEEVE
Possible match (shared part number)Naval Sea Systems Command
NSN 3040-01-486-5208 is a Shaft,shouldered, manufactured by Naval Sea Systems Command, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
What part numbers are listed for NSN 3040-01-486-5208?
NSN 3040-01-486-5208 has 1 manufacturer part number on file: 593-7067139-6 (Naval Sea Systems Command).
What NSN replaces 3040-01-486-5208?
7 possible matches (shared part number, not a government interchangeability claim): 3040-01-486-9437, 3040-01-486-9485, 3020-01-486-9515. Verify interchangeability with system specifications before substitution.
What are the specifications of 593-7067139-6?
Key specifications for 593-7067139-6: Surface Finish: 63.0 MICROINCHES; First End Width Across Flats: 0.7500 INCHES NOMINAL IN; Step Quantity: 4; First End Diameter: 2.0000 INCHES NOMINAL IN. 13 specifications are documented in the U.S. Government catalog.
Is NSN 3040-01-486-5208 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.