PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

14401Worm Shaft

The Will-Burt Company Div Assembly · NSN 3040-01-389-2303 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-01-389-2303 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-389-2303. Primary manufacturer part number: 14401.
Features
  • Worm Shaft — FSC 3040
  • 1 verified cross-reference
  • Primary manufacturer: The Will-Burt Company Div Assembly
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Worm Shaft, cataloged under National Stock Number 3040-01-389-2303, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is The Will-Burt Company Div Assembly. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3040-01-389-2303
Primary Part Number14401
Item NameWorm Shaft
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerThe Will-Burt Company Div Assembly
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5955-00-056-2721 INTERCHANGEABLE
Crystal Assembly
5306-00-461-5331144-01 INTERCHANGEABLE
Bolt
Harbormaster Marine, Inc
5970-00-524-678914401 INTERCHANGEABLE
Insulator,feedthru
Dayton-Granger, Inc.
3030-00-528-4457 INTERCHANGEABLE
Belt,v
4010-00-811-5034 INTERCHANGEABLE
Wire Rope Assembly,single Leg
5905-01-041-2814 INTERCHANGEABLE
Resistor,variable,wire Wound,pre
4820-01-075-1875N14401 INTERCHANGEABLE
Piston,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
2590-01-185-7949 INTERCHANGEABLE
Carrier Assembly,winch
5920-01-411-690514401 INTERCHANGEABLE
Strap,wrist,electrostatic Discha
Desco Industries Inc ESD Systems Div
6930-01-660-986414401 INTERCHANGEABLE
Driver Testing and Training Devi
Lifeloc Technologies, Inc. Div Lifeloc Technologies
Cross-Reference Index
Part NumberManufacturer
14401 PRIMARY The Will-Burt Company Div Assembly (USA)
Related Parts
5955-00-056-2721INTERCHANGEABLE
CRYSTAL ASSEMBLY
5306-00-461-5331INTERCHANGEABLE
BOLT
144-01
5970-00-524-6789INTERCHANGEABLE
INSULATOR,FEEDTHRU
14401
3030-00-528-4457INTERCHANGEABLE
BELT,V
4010-00-811-5034INTERCHANGEABLE
WIRE ROPE ASSEMBLY,SINGLE LEG
5905-01-041-2814INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,PRE
4820-01-075-1875INTERCHANGEABLE
PISTON,VALVE
N14401
2590-01-185-7949INTERCHANGEABLE
CARRIER ASSEMBLY,WINCH
5920-01-411-6905INTERCHANGEABLE
STRAP,WRIST,ELECTROSTATIC DISCHA
14401
6930-01-660-9864INTERCHANGEABLE
DRIVER TESTING AND TRAINING DEVI
14401

Frequently Asked Questions

What is NSN 3040-01-389-2303?

NSN 3040-01-389-2303 is a Worm Shaft, manufactured by The Will-Burt Company Div Assembly, classified under FSC 3040 (No Item Name Available). Status: active.

What are the part numbers for NSN 3040-01-389-2303?

NSN 3040-01-389-2303 has 1 cross-referenced part number: 14401 (The Will-Burt Company Div Assembly).

What NSN replaces 3040-01-389-2303?

There are 10 known substitutes for 3040-01-389-2303: 5955-00-056-2721, 5306-00-461-5331, 5970-00-524-6789 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 14401?

Key specifications for 14401: Overall Length: 42.500 INCHES NOMINAL IN. 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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