PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

040018Collar,shaft

Reliance Electric Company Dba Reliance & Dodge Brands · NSN 3040-00-814-8409 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-00-814-8409 — this item is cataloged by the U.S. Government under National Stock Number 3040-00-814-8409. Primary manufacturer part number: 040018.
Features
  • Collar,shaft — FSC 3040
  • Screw Thread Series Designator and Location: SINGLE HOLE UNIFIED NATIONAL COARSE (UNC)
  • Securing Hole Quantity: 1
  • Furnished Items and Quantity: 1 SETSCREW
  • Nominal Thread Size: 0.250 INCHES SINGLE HOLE IN
  • Material: STEEL
  • Securing Hole Type and Location: THREADED SINGLE HOLE
  • Style Designator: PLAIN ROUND
Applications
  • Applications requiring Steel construction
General Description

The Collar,shaft, cataloged under National Stock Number 3040-00-814-8409, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Reliance Electric Company Dba Reliance & Dodge Brands. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 7 manufacturers, 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
NSN3040-00-814-8409
Primary Part Number040018
Item NameCollar,shaft
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerReliance Electric Company Dba Reliance & Dodge Brands
StatusCANCELLED
Screw Thread Series Designator and LocationSINGLE HOLE UNIFIED NATIONAL COARSE (UNC)
Securing Hole Quantity1
Furnished Items and Quantity1 SETSCREW
Nominal Thread Size0.250 INCHES SINGLE HOLE IN
MaterialSTEEL
Securing Hole Type and LocationTHREADED SINGLE HOLE
Style DesignatorPLAIN ROUND
Thickness0.687 INCHES NOMINAL IN
Outside Diameter2.000 INCHES NOMINAL IN
Bore Diameter1.2500 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5945-00-068-8294 INTERCHANGEABLE
Relay,electromagnetic
2915-00-211-496702-733 INTERCHANGEABLE
Impeller,fuel Pump
Hamilton Sundstrand Corporation
6740-00-510-91399444 INTERCHANGEABLE
Bearing Assy,drum S
Beseler, Charles Co Inc
4730-00-522-1909 INTERCHANGEABLE
Tee,pipe to Tube
4330-00-717-98800110-0019 INTERCHANGEABLE
Filtering Disk,fluid
Safran Electronics & Defense, Avionics Usa, Llc Dba Use CAGE Code 879b2 for Cataloging
4140-01-013-5797320407 INTERCHANGEABLE
Impeller,fan,axial
Engineered Cooling Systems Inc.
4730-01-212-96149444 INTERCHANGEABLE
Clamp,hose
Norma Pennsylvania Inc. Div Breeze Industrial Products
3040-01-228-1694EC-100-78 INTERCHANGEABLE
Collar,shaft
Taylor-Dunn Manufacturing, Llc
6530-01-240-8675 INTERCHANGEABLE
Drape,surgical
6105-01-341-43065KS215NS222HA INTERCHANGEABLE
Motor,alternating Current
Ward Leonard Ct Llc
Cross-Reference Index
Part NumberManufacturer
SC125 Altra Industrial Motion Corp. (USA)
300223-453 Lidgerwood Manufacturing Company Dba Lidgerwood Manufacturing Co Div Lidgerwood Manufacuring Co (USA)
8137729 Us Army Aviation and Missile Command (USA)
9444 Hyster-Yale Group, Inc. (USA)
040018 PRIMARY Reliance Electric Company Dba Reliance & Dodge Brands (USA)
128 Thompson Emery Machine & Supply Co (USA)
1 1-4X2X11-16STEELC0LLAR Reliance Electric Company Dba Reliance & Dodge Brands (USA)
02733 Hoffman/new Yorker, Inc. (USA)
Related Parts
5945-00-068-8294INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
2915-00-211-4967INTERCHANGEABLE
IMPELLER,FUEL PUMP
02-733
6740-00-510-9139INTERCHANGEABLE
BEARING ASSY,DRUM S
9444
4730-00-522-1909INTERCHANGEABLE
TEE,PIPE TO TUBE
4330-00-717-9880INTERCHANGEABLE
FILTERING DISK,FLUID
0110-0019
4140-01-013-5797INTERCHANGEABLE
IMPELLER,FAN,AXIAL
320407
4730-01-212-9614INTERCHANGEABLE
CLAMP,HOSE
9444
3040-01-228-1694INTERCHANGEABLE
COLLAR,SHAFT
EC-100-78
6530-01-240-8675INTERCHANGEABLE
DRAPE,SURGICAL
6105-01-341-4306INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
5KS215NS222HA
6625-01-490-1701INTERCHANGEABLE
VOLTMETER
MR36W400DCVVR
5130-01-557-4672INTERCHANGEABLE
SANDER,FINISHING,ELECTRIC,PORTAB
9444

Frequently Asked Questions

What is NSN 3040-00-814-8409?

NSN 3040-00-814-8409 is a Collar,shaft, manufactured by Reliance Electric Company Dba Reliance & Dodge Brands, classified under FSC 3040 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3040-00-814-8409?

NSN 3040-00-814-8409 has 8 cross-referenced part numbers: SC125 (Altra Industrial Motion Corp.), 300223-453 (Lidgerwood Manufacturing Company Dba Lidgerwood Manufacturing Co Div Lidgerwood Manufacuring Co), 8137729 (Us Army Aviation and Missile Command), 9444 (Hyster-Yale Group, Inc.), 040018 (Reliance Electric Company Dba Reliance & Dodge Brands) and 3 more.

What NSN replaces 3040-00-814-8409?

There are 12 known substitutes for 3040-00-814-8409: 5945-00-068-8294, 2915-00-211-4967, 6740-00-510-9139 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 040018?

Key specifications for 040018: Screw Thread Series Designator and Location: SINGLE HOLE UNIFIED NATIONAL COARSE (UNC); Securing Hole Quantity: 1; Furnished Items and Quantity: 1 SETSCREW; Nominal Thread Size: 0.250 INCHES SINGLE HOLE IN. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3040-00-814-8409 still in active supply?

NSN 3040-00-814-8409 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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