NSN 3040-00-452-4012 — this item is cataloged by the U.S. Government under National Stock Number 3040-00-452-4012. Manufacturer of record part number: 754-2-25206.
Also searched as3040-00-452-4012 ·
3040004524012 ·
NIIN 004524012 ·
00-452-4012 ·
FSC 3040 Miscellaneous Power Transmission Equipment · CAGE K2523 · 754-2-25206
Second End External Thread Length: 0.406 INCHES NOMINAL IN
Step Quantity: 10
First End Diameter: 0.3125 INCHES NOMINAL IN
Second End Diameter: 0.4375 INCHES NOMINAL IN
Largest Step Diameter: 0.938 INCHES NOMINAL IN
First End External Thread Length: 0.375 INCHES NOMINAL IN
First End Style: EXTERNAL THREADED
Identification
NSN: 3040-00-452-4012
NIIN: 004524012
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 754-2-25206
Manufacturer: Eaton Limited
General Description
The Shaft,shouldered, cataloged under National Stock Number 3040-00-452-4012, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Eaton Limited. Government technical data includes 10 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
3040-00-452-4012
Primary Part Number
754-2-25206
Item Name
Shaft,shouldered
FSC / FSG
3040 / 30 — Miscellaneous Power Transmission Equipment
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Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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Frequently Asked Questions
What is NSN 3040-00-452-4012?
NSN 3040-00-452-4012 is a Shaft,shouldered, manufactured by Eaton Limited, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
What part numbers are listed for NSN 3040-00-452-4012?
NSN 3040-00-452-4012 has 1 manufacturer part number on file: 754-2-25206 (Eaton Limited).
What are the specifications of 754-2-25206?
Key specifications for 754-2-25206: Second End External Thread Length: 0.406 INCHES NOMINAL IN; Step Quantity: 10; First End Diameter: 0.3125 INCHES NOMINAL IN; Second End Diameter: 0.4375 INCHES NOMINAL IN. 10 specifications are documented in the U.S. Government catalog.
Is NSN 3040-00-452-4012 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.