PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8-23-28Shaft,straight

L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc. · NSN 3040-01-494-0600 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-01-494-0600 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-494-0600. Primary manufacturer part number: 8-23-28.
Features
  • Shaft,straight — FSC 3040
  • Criticality Code Justification: ZZZY
  • Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS
  • 2 verified cross-references
  • Primary manufacturer: L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Shaft,straight, cataloged under National Stock Number 3040-01-494-0600, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3040-01-494-0600
Primary Part Number8-23-28
Item NameShaft,straight
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerL3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.
StatusACTIVE
Criticality Code JustificationZZZY
Reference Number Differentiating CharacteristicsMATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5310-00-010-2640321268 INTERCHANGEABLE
Nut,plain,hexagon
Brinkley Technology Group Llc Dba Hercules Manufacturing
5305-01-116-119650053000 INTERCHANGEABLE
Screw,cap,socket Head
Hatz Diesel of America Inc
3040-01-147-6411707401-A INTERCHANGEABLE
Shaft,straight
L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.
Cross-Reference Index
Part NumberManufacturer
8-23-28 L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc. (USA)
707401-A L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc. (USA)
Related Parts
5310-00-010-2640INTERCHANGEABLE
NUT,PLAIN,HEXAGON
321268
5305-01-116-1196INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
50053000
3040-01-147-6411INTERCHANGEABLE
SHAFT,STRAIGHT
707401-A

Frequently Asked Questions

What is NSN 3040-01-494-0600?

NSN 3040-01-494-0600 is a Shaft,straight, manufactured by L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc., classified under FSC 3040 (No Item Name Available). Status: active.

What are the part numbers for NSN 3040-01-494-0600?

NSN 3040-01-494-0600 has 2 cross-referenced part numbers: 8-23-28 (L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.), 707401-A (L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.).

What NSN replaces 3040-01-494-0600?

There are 3 known substitutes for 3040-01-494-0600: 5310-00-010-2640, 5305-01-116-1196, 3040-01-147-6411. Verify interchangeability with system specifications before substitution.

What are the specifications of 8-23-28?

Key specifications for 8-23-28: Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS. 2 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com