PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

15571Gearshaft,spur

Middleby Marshall Inc Conveyor Ovens and Mixers Div · NSN 3040-01-300-3078 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-01-300-3078 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-300-3078. Primary manufacturer part number: 15571.
Features
  • Gearshaft,spur — FSC 3040
  • Shaft Largest Diameter: 0.624 INCHES NOMINAL IN
  • 1 verified cross-reference
  • Primary manufacturer: Middleby Marshall Inc Conveyor Ovens and Mixers Div
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Gearshaft,spur, cataloged under National Stock Number 3040-01-300-3078, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Middleby Marshall Inc Conveyor Ovens and Mixers Div. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). 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
NSN3040-01-300-3078
Primary Part Number15571
Item NameGearshaft,spur
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerMiddleby Marshall Inc Conveyor Ovens and Mixers Div
StatusACTIVE
Shaft Largest Diameter0.624 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5120-00-224-2504F1808 INTERCHANGEABLE
Key,socket Head Screw
Wilcox Industries Corp. Dba Wilcox Industries Corp
5340-00-369-169015571 INTERCHANGEABLE
Cap,protective,dust and Moisture
Simmonds Precision Products Inc
5330-00-410-3026605020 INTERCHANGEABLE
Seal,plain
Brp Us Inc
2995-00-481-253915571 INTERCHANGEABLE
Connector Assembly,bulkhead
Triumph Controls, Llc Dba Triumph Controls, Llc
6145-00-900-0259 INTERCHANGEABLE
Wire,electrical
5355-01-371-020330-21-10-3 INTERCHANGEABLE
Cap,knob Attachment Device
Power Dynamics Inc
5330-01-372-840715571 INTERCHANGEABLE
Gasket
Grimes Aerospace Company
2040-01-459-16801557-1 INTERCHANGEABLE
Door,cargo
Jered Llc
6515-01-559-494015571 INTERCHANGEABLE
Valve,enteral and Feeding
Viasys Healthcard
1375-01-715-941715571 INTERCHANGEABLE
Demolition Kit,breaching System,
Blasters Tool & Supply Co., Inc.
Cross-Reference Index
Part NumberManufacturer
15571 PRIMARY Middleby Marshall Inc Conveyor Ovens and Mixers Div (USA)
Related Parts
5120-00-224-2504INTERCHANGEABLE
KEY,SOCKET HEAD SCREW
F1808
5340-00-369-1690INTERCHANGEABLE
CAP,PROTECTIVE,DUST AND MOISTURE
15571
5330-00-410-3026INTERCHANGEABLE
SEAL,PLAIN
605020
2995-00-481-2539INTERCHANGEABLE
CONNECTOR ASSEMBLY,BULKHEAD
15571
6145-00-900-0259INTERCHANGEABLE
WIRE,ELECTRICAL
5355-01-371-0203INTERCHANGEABLE
CAP,KNOB ATTACHMENT DEVICE
30-21-10-3
5330-01-372-8407INTERCHANGEABLE
GASKET
15571
2040-01-459-1680INTERCHANGEABLE
DOOR,CARGO
1557-1
6515-01-559-4940INTERCHANGEABLE
VALVE,ENTERAL AND FEEDING
15571
1375-01-715-9417INTERCHANGEABLE
DEMOLITION KIT,BREACHING SYSTEM,
15571

Frequently Asked Questions

What is NSN 3040-01-300-3078?

NSN 3040-01-300-3078 is a Gearshaft,spur, manufactured by Middleby Marshall Inc Conveyor Ovens and Mixers Div, classified under FSC 3040 (No Item Name Available). Status: active.

What are the part numbers for NSN 3040-01-300-3078?

NSN 3040-01-300-3078 has 1 cross-referenced part number: 15571 (Middleby Marshall Inc Conveyor Ovens and Mixers Div).

What NSN replaces 3040-01-300-3078?

There are 10 known substitutes for 3040-01-300-3078: 5120-00-224-2504, 5340-00-369-1690, 5330-00-410-3026 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 15571?

Key specifications for 15571: End Item Identification: 7320-01-255-2404,MIXING MACHINE,MODEL 630; Shaft Largest Diameter: 0.624 INCHES NOMINAL IN. 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