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NSN 3040-01-468-4901Government record, cited
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Shaft, Shouldered3040-01-468-4901

NSN 3040-01-468-4901 · NIIN 014684901 · Part number 97A0272
Naval Sea Systems Command · FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment · CAGE 53711
Government record, cited
NSN 3040-01-468-4901 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-468-4901. Manufacturer of record part number: 97A0272.
Also searched as  3040-01-468-4901 · 3040014684901 · NIIN 014684901 · 01-468-4901 · FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 53711 · 97A0272 · 528-7378786 · 528-7378786 PC5
Nearby stock numbers  ·
Features
  • Shaft,shouldered — FSC 3040
  • Surface Finish: 8.0 MICROINCHES
  • Step Quantity: 5
  • First End Diameter: 0.9530 INCHES NOMINAL IN
  • Second End Diameter: 0.4730 INCHES NOMINAL IN
  • Largest Step Diameter: 1.125 INCHES NOMINAL IN
  • First End Style: PLAIN
  • Material Document and Classification: AISI 1045 ASSN STD SINGLE MATERIAL RESPONSE
Identification
  • NSN: 3040-01-468-4901
  • NIIN: 014684901
  • FSC: 3040 — Miscellaneous Power Transmission Equipment
  • FSG: 30 — Mechanical Power Transmission Equipment
  • Primary part number: 97A0272
  • Manufacturer: Naval Sea Systems Command
General Description

The Shaft,shouldered, cataloged under National Stock Number 3040-01-468-4901, 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 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 9 items share a part number with this NSN in the catalog (possible match — not a government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
NSN3040-01-468-4901
Primary Part Number97A0272
Item NameShaft,shouldered
FSC / FSG3040 / 30 — Miscellaneous Power Transmission Equipment
ManufacturerNaval Sea Systems Command
StatusACTIVE
Surface Finish8.0 MICROINCHES
Step Quantity5
First End Diameter0.9530 INCHES NOMINAL IN
Second End Diameter0.4730 INCHES NOMINAL IN
Largest Step Diameter1.125 INCHES NOMINAL IN
First End StylePLAIN
Material Document and ClassificationAISI 1045 ASSN STD SINGLE MATERIAL RESPONSE
End SimilarityNOT IDENTICAL
Second End StylePLAIN
MaterialSTEEL COMP 1045
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
⇄ Related Items 9
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3040-01-468-493397A0276 POSSIBLE MATCH
SHAFT,SHOULDERED
Possible match (shared part number)Naval Sea Systems Command
3020-01-468-8540528-7378786 PC59 POSSIBLE MATCH
GEAR,SPUR
Possible match (shared part number)Naval Sea Systems Command
3020-01-468-8765528-7378786 PC23 POSSIBLE MATCH
GEAR,SPUR
Possible match (shared part number)Naval Sea Systems Command
5315-01-468-9130528-7378786 PC 70 POSSIBLE MATCH
KEY,MACHINE
Possible match (shared part number)Naval Sea Systems Command
5315-01-468-9133528-7378786 PC 68 POSSIBLE MATCH
KEY,MACHINE
Possible match (shared part number)Naval Sea Systems Command
5315-01-468-9137528-7378786 PC 67 POSSIBLE MATCH
KEY,MACHINE
Possible match (shared part number)Naval Sea Systems Command
3020-01-468-9179528-7378786 PC22 POSSIBLE MATCH
GEAR,SPUR
Possible match (shared part number)Naval Sea Systems Command
3040-01-468-9362528-7378786 PC56 POSSIBLE MATCH
IDLER,SHAFT
Possible match (shared part number)Naval Sea Systems Command
5325-01-468-936890905A655 POSSIBLE MATCH
RING,RETAINING
Possible match (shared part number)Fastenal Company Dba Fastenal Co
Cross-Reference Index
Part NumberManufacturer
97A0272 PRIMARY Naval Sea Systems Command (USA)
528-7378786 PC5 Naval Sea Systems Command (USA)
Reference documents
ReferenceMeaning
528-7378786 D/9 Drawing number reference only
Naval Sea Systems Command
Related Parts
3040-01-468-4933POSSIBLE MATCH
SHAFT,SHOULDERED
97A0276
3020-01-468-8540POSSIBLE MATCH
GEAR,SPUR
528-7378786 PC59
3020-01-468-8765POSSIBLE MATCH
GEAR,SPUR
528-7378786 PC23
5315-01-468-9130POSSIBLE MATCH
KEY,MACHINE
528-7378786 PC 70
5315-01-468-9133POSSIBLE MATCH
KEY,MACHINE
528-7378786 PC 68
5315-01-468-9137POSSIBLE MATCH
KEY,MACHINE
528-7378786 PC 67
3020-01-468-9179POSSIBLE MATCH
GEAR,SPUR
528-7378786 PC22
3040-01-468-9362POSSIBLE MATCH
IDLER,SHAFT
528-7378786 PC56
5325-01-468-9368POSSIBLE MATCH
RING,RETAINING
90905A655

Frequently Asked Questions

What is NSN 3040-01-468-4901?

NSN 3040-01-468-4901 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 3040-01-468-4901?

NSN 3040-01-468-4901 has 2 manufacturer part numbers on file: 97A0272 (Naval Sea Systems Command), 528-7378786 PC5 (Naval Sea Systems Command).

What NSN replaces 3040-01-468-4901?

9 possible matches (shared part number, not a government interchangeability claim): 3040-01-468-4933, 3020-01-468-8540, 3020-01-468-8765. Verify interchangeability with system specifications before substitution.

What are the specifications of 97A0272?

Key specifications for 97A0272: Surface Finish: 8.0 MICROINCHES; Step Quantity: 5; First End Diameter: 0.9530 INCHES NOMINAL IN; Second End Diameter: 0.4730 INCHES NOMINAL IN. 10 specifications are documented in the U.S. Government catalog.

Is NSN 3040-01-468-4901 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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