PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21519Shaft,shouldered

Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems · NSN 3040-01-423-7468 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-01-423-7468 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-423-7468. Primary manufacturer part number: 21519.
Features
  • Shaft,shouldered — FSC 3040
  • 1 verified cross-reference
  • Primary manufacturer: Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Shaft,shouldered, cataloged under National Stock Number 3040-01-423-7468, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3040-01-423-7468
Primary Part Number21519
Item NameShaft,shouldered
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerStanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5999-00-030-192521-519 INTERCHANGEABLE
Contact,electrical
Eaton Corp Opns & Technical Center
5977-00-577-815333562-27H3 INTERCHANGEABLE
Brush Set,electrical Contact
Continental Electric Motors, Inc.
3040-01-192-599124519 INTERCHANGEABLE
Head,linear Actuating Cylinder
Moog Inc. Dba Ampac-Isp Corp
6515-01-540-161121519 INTERCHANGEABLE
Probe,general Operating
Nova Biomedical Corp
Cross-Reference Index
Part NumberManufacturer
21519 PRIMARY Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems (USA)
Related Parts
5999-00-030-1925INTERCHANGEABLE
CONTACT,ELECTRICAL
21-519
5977-00-577-8153INTERCHANGEABLE
BRUSH SET,ELECTRICAL CONTACT
33562-27H3
3040-01-192-5991INTERCHANGEABLE
HEAD,LINEAR ACTUATING CYLINDER
24519
6515-01-540-1611INTERCHANGEABLE
PROBE,GENERAL OPERATING
21519

Frequently Asked Questions

What is NSN 3040-01-423-7468?

NSN 3040-01-423-7468 is a Shaft,shouldered, manufactured by Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems, classified under FSC 3040 (No Item Name Available). Status: active.

What are the part numbers for NSN 3040-01-423-7468?

NSN 3040-01-423-7468 has 1 cross-referenced part number: 21519 (Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems).

What NSN replaces 3040-01-423-7468?

There are 4 known substitutes for 3040-01-423-7468: 5999-00-030-1925, 5977-00-577-8153, 3040-01-192-5991 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21519?

Key specifications for 21519: End Item Identification: 3930-01-384-5310. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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