PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2400300Plate,retaining,shaft

W S Darley & Co · NSN 3040-00-496-4077 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-00-496-4077 — this item is cataloged by the U.S. Government under National Stock Number 3040-00-496-4077. Primary manufacturer part number: 2400300.
Features
  • Plate,retaining,shaft — FSC 3040
  • Outside Diameter: 2.500 INCHES NOMINAL IN
  • Mounting Hole Diameter: 0.281 INCHES NOMINAL IN
  • Aperture Diameter: 1.250 INCHES NOMINAL IN
  • Material: STEEL
  • Shape: ROUND
  • Thickness: 0.125 INCHES NOMINAL IN
  • Mounting Hole Quantity: 2
Applications
  • Applications requiring Steel construction
General Description

The Plate,retaining,shaft, cataloged under National Stock Number 3040-00-496-4077, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is W S Darley & Co. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3040-00-496-4077
Primary Part Number2400300
Item NamePlate,retaining,shaft
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerW S Darley & Co
StatusCANCELLED
Outside Diameter2.500 INCHES NOMINAL IN
Mounting Hole Diameter0.281 INCHES NOMINAL IN
Aperture Diameter1.250 INCHES NOMINAL IN
MaterialSTEEL
ShapeROUND
Thickness0.125 INCHES NOMINAL IN
Mounting Hole Quantity2
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
3110-00-157-0512 INTERCHANGEABLE
Cam Follower,needle Bearing
6210-00-192-7440F-40 INTERCHANGEABLE
Guard,lamp
Newage Industries Inc
5345-00-198-804161463686140 INTERCHANGEABLE
Stone,sharpening
Saint-Gobain Abrasives Inc
4140-00-439-4098F40 INTERCHANGEABLE
Base,fan Support
Sutton Mfg Corp Dba Sutton Blowers
5365-00-448-3338 INTERCHANGEABLE
Shim Set
5305-00-725-2317AES01C375A50AW9A91 INTERCHANGEABLE
Screw,cap,hexagon Head
The American Society of Mechanical Engineers
5905-00-751-16583-4TA51FS125 INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
Ohmite Holding, L.l.c. Dba Ohmite Manufacturing
5360-00-754-2225 INTERCHANGEABLE
Spring,helical,compression
6110-00-829-9596 INTERCHANGEABLE
Heater,overload
5910-01-031-0447 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
Cross-Reference Index
Part NumberManufacturer
F40 W S Darley & Co (USA)
F114 W S Darley & Co (USA)
2400300 PRIMARY W S Darley & Co (USA)
Related Parts
3110-00-157-0512INTERCHANGEABLE
CAM FOLLOWER,NEEDLE BEARING
6210-00-192-7440INTERCHANGEABLE
GUARD,LAMP
F-40
5345-00-198-8041INTERCHANGEABLE
STONE,SHARPENING
61463686140
4140-00-439-4098INTERCHANGEABLE
BASE,FAN SUPPORT
F40
5365-00-448-3338INTERCHANGEABLE
SHIM SET
5305-00-725-2317INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
AES01C375A50AW9A91
5905-00-751-1658INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
3-4TA51FS125
5360-00-754-2225INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
6110-00-829-9596INTERCHANGEABLE
HEATER,OVERLOAD
5910-01-031-0447INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
5340-01-283-5456INTERCHANGEABLE
BRACKET,MOUNTING
2400300
5999-01-380-0935INTERCHANGEABLE
CONTACT ASSEMBLY,ELECTRICAL

Frequently Asked Questions

What is NSN 3040-00-496-4077?

NSN 3040-00-496-4077 is a Plate,retaining,shaft, manufactured by W S Darley & Co, classified under FSC 3040 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3040-00-496-4077?

NSN 3040-00-496-4077 has 3 cross-referenced part numbers: F40 (W S Darley & Co), F114 (W S Darley & Co), 2400300 (W S Darley & Co).

What NSN replaces 3040-00-496-4077?

There are 12 known substitutes for 3040-00-496-4077: 3110-00-157-0512, 6210-00-192-7440, 5345-00-198-8041 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2400300?

Key specifications for 2400300: Outside Diameter: 2.500 INCHES NOMINAL IN; Mounting Hole Diameter: 0.281 INCHES NOMINAL IN; End Item Identification: CLUTCH GROUP,PUMP,FIRE TRUCK MTD; Aperture Diameter: 1.250 INCHES NOMINAL IN. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3040-00-496-4077 still in active supply?

NSN 3040-00-496-4077 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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