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NSN 3040-01-424-2235Government record, cited
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Shaft, Shouldered3040-01-424-2235

NSN 3040-01-424-2235 · NIIN 014242235 · Part number 211079090
Naval Sea Systems Command · FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment · CAGE 53711
Government record, cited
NSN 3040-01-424-2235 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-424-2235. Manufacturer of record part number: 211079090.
Also searched as  3040-01-424-2235 · 3040014242235 · NIIN 014242235 · 01-424-2235 · FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 53711 · 211079090 · DA2285-1775-FN15 · 564-6409341-15 · 6409341
Nearby stock numbers  ·
Features
  • Shaft,shouldered — FSC 3040
  • Surface Finish: 125.0 MICROINCHES
  • Step Quantity: 2
  • First End Diameter: 0.7450 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM IN
  • Second End Diameter: 0.6300 INCHES NOMINAL IN
  • Largest Step Diameter: 0.7500 INCHES NOMINAL IN
  • Second End Spline Minor Diameter: 0.5190 INCHES NOMINAL IN
  • First End Style: PLAIN
Identification
  • NSN: 3040-01-424-2235
  • NIIN: 014242235
  • FSC: 3040 — Miscellaneous Power Transmission Equipment
  • FSG: 30 — Mechanical Power Transmission Equipment
  • Primary part number: 211079090
  • Manufacturer: Naval Sea Systems Command
General Description

The Shaft,shouldered, cataloged under National Stock Number 3040-01-424-2235, 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 16 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 12 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3040-01-424-2235
Primary Part Number211079090
Item NameShaft,shouldered
FSC / FSG3040 / 30 — Miscellaneous Power Transmission Equipment
ManufacturerNaval Sea Systems Command
StatusACTIVE
Surface Finish125.0 MICROINCHES
Step Quantity2
First End Diameter0.7450 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM IN
Second End Diameter0.6300 INCHES NOMINAL IN
Largest Step Diameter0.7500 INCHES NOMINAL IN
Second End Spline Minor Diameter0.5190 INCHES NOMINAL IN
First End StylePLAIN
Second End Spline Major Diameter0.6300 INCHES NOMINAL IN
Material Document and ClassificationASTM-A331-GR 4340 ASSN STD SINGLE MATERIAL RESPONSE
End SimilarityNOT IDENTICAL
Second End Spline Quantity12
Second End Pressure Angle30.0 DEGREES NOMINAL
Second End StyleSPLINED (INVOLUTE)
MaterialSTEEL
Second End Pitch Diameter0.6000 INCHES NOMINAL IN
Second End Spline Length3.5000 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
⇄ Related Items 12
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3040-01-424-223621107989 POSSIBLE MATCH
SHAFT,SHOULDERED
Possible match (shared part number)Naval Sea Systems Command
4820-01-424-4706564-6409341 POSSIBLE MATCH
GEAR OPERATOR,VALVE
Possible match (shared part number)Naval Sea Systems Command
3010-01-424-5448564-6409341-11 POSSIBLE MATCH
UNIVERSAL JOINT,NONVEHICULAR
Possible match (shared part number)Naval Sea Systems Command
3010-01-424-5449211079087 POSSIBLE MATCH
UNIVERSAL JOINT,NONVEHICULAR
Possible match (shared part number)Naval Sea Systems Command
3010-01-424-5450211076503 POSSIBLE MATCH
UNIVERSAL JOINT,NONVEHICULAR
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
3010-01-424-5452211011653 POSSIBLE MATCH
COUPLING,SHAFT,RIGID
Possible match (shared part number)Naval Sea Systems Command
3010-01-424-7305211081640 POSSIBLE MATCH
UNIVERSAL JOINT,GEARED,NONVEHICU
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
3010-01-424-7377DA2285-1775-35 POSSIBLE MATCH
COUPLING,SHAFT,RIGID
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
3010-01-424-9131564-6409341-12 POSSIBLE MATCH
UNIVERSAL JOINT,NONVEHICULAR
Possible match (shared part number)Naval Sea Systems Command
5365-01-529-2481564-6409341-32 POSSIBLE MATCH
SHIM
Possible match (shared part number)Naval Sea Systems Command
Cross-Reference Index
Part NumberManufacturer
211079090 PRIMARY Naval Sea Systems Command (USA)
564-6409341-15 Naval Sea Systems Command (USA)
Reference documents
ReferenceMeaning
DA2285-1775-FN15 5/9 Secondary reference
Huntington Ingalls Inc Div Newport News Shipbuilding
6409341 D/9 Drawing number reference only
Naval Sea Systems Command
Related Parts
3040-01-424-2236POSSIBLE MATCH
SHAFT,SHOULDERED
21107989
4820-01-424-4706POSSIBLE MATCH
GEAR OPERATOR,VALVE
564-6409341
3010-01-424-5448POSSIBLE MATCH
UNIVERSAL JOINT,NONVEHICULAR
564-6409341-11
3010-01-424-5449POSSIBLE MATCH
UNIVERSAL JOINT,NONVEHICULAR
211079087
3010-01-424-5450POSSIBLE MATCH
UNIVERSAL JOINT,NONVEHICULAR
211076503
3010-01-424-5452POSSIBLE MATCH
COUPLING,SHAFT,RIGID
211011653
3010-01-424-7305POSSIBLE MATCH
UNIVERSAL JOINT,GEARED,NONVEHICU
211081640
3010-01-424-7377POSSIBLE MATCH
COUPLING,SHAFT,RIGID
DA2285-1775-35
3010-01-424-9131POSSIBLE MATCH
UNIVERSAL JOINT,NONVEHICULAR
564-6409341-12
5365-01-529-2481POSSIBLE MATCH
SHIM
564-6409341-32
5365-01-529-2503POSSIBLE MATCH
SPACER,STRAIGHT
564-6409341-19
5365-01-529-2516POSSIBLE MATCH
SPACER,STRAIGHT
564-6409341-18

Frequently Asked Questions

What is NSN 3040-01-424-2235?

NSN 3040-01-424-2235 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 3040-01-424-2235?

NSN 3040-01-424-2235 has 2 manufacturer part numbers on file: 211079090 (Naval Sea Systems Command), 564-6409341-15 (Naval Sea Systems Command).

What NSN replaces 3040-01-424-2235?

12 possible matches (shared part number, not a government interchangeability claim): 3040-01-424-2236, 4820-01-424-4706, 3010-01-424-5448. Verify interchangeability with system specifications before substitution.

What are the specifications of 211079090?

Key specifications for 211079090: Surface Finish: 125.0 MICROINCHES; Step Quantity: 2; First End Diameter: 0.7450 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM IN; Second End Diameter: 0.6300 INCHES NOMINAL IN. 16 specifications are documented in the U.S. Government catalog.

Is NSN 3040-01-424-2235 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.

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✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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