NSN 3040-01-462-5662 · NIIN 014625662 · Part number 551-6406431-16
Naval Sea Systems Command · FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment · CAGE 53711
Government record, cited
NSN 3040-01-462-5662 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-462-5662. Manufacturer of record part number: 551-6406431-16.
Also searched as3040-01-462-5662 ·
3040014625662 ·
NIIN 014625662 ·
01-462-5662 ·
FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 53711 · 551-6406431-16
First End External Thread Length: 0.060 INCHES NOMINAL IN
First End Style: EXTERNAL THREADED
Material Document and Classification: MIL-P-20689 MIL STD SINGLE MATERIAL RESPONSE
End Similarity: NOT IDENTICAL
Identification
NSN: 3040-01-462-5662
NIIN: 014625662
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 551-6406431-16
Manufacturer: Naval Sea Systems Command
General Description
The Shaft,shouldered, cataloged under National Stock Number 3040-01-462-5662, 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 8 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
3040-01-462-5662
Primary Part Number
551-6406431-16
Item Name
Shaft,shouldered
FSC / FSG
3040 / 30 — Miscellaneous Power Transmission Equipment
Other items in FSC 3040 — Miscellaneous Power Transmission Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3040-00-001-0046
3040-00-001-0046 · Item name not on file
3040-00-001-0047
3040-00-001-0047 · Item name not on file
3040-00-001-0048
3040-00-001-0048 · Item name not on file
3040-00-001-0068
3040-00-001-0068 · Item name not on file
3040-00-001-0077
3040-00-001-0077 · Item name not on file
3040-00-001-0078
3040-00-001-0078 · Item name not on file
3040-00-001-0089
3040-00-001-0089 · Item name not on file
3040-00-001-1224
3040-00-001-1224 · Item name not on file
Frequently Asked Questions
What is NSN 3040-01-462-5662?
NSN 3040-01-462-5662 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 3040-01-462-5662?
NSN 3040-01-462-5662 has 1 manufacturer part number on file: 551-6406431-16 (Naval Sea Systems Command).
What are the specifications of 551-6406431-16?
Key specifications for 551-6406431-16: Step Quantity: 5; First End Diameter: 0.7750 INCHES NOMINAL IN; Largest Step Diameter: 1.750 INCHES NOMINAL IN; First End External Thread Length: 0.060 INCHES NOMINAL IN. 8 specifications are documented in the U.S. Government catalog.
Is NSN 3040-01-462-5662 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.