PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7110-1Collar,shaft

Eaton Aviation Corporation · NSN 3040-01-440-2009 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-01-440-2009 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-440-2009. Primary manufacturer part number: 7110-1.
Features
  • Collar,shaft — FSC 3040
  • Nominal Thread Size: 0.3125 INCHES SINGLE HOLE IN
  • Material: STEEL CORROSION RESISTING
  • Securing Hole Type and Location: THREADED SINGLE HOLE
  • Surface Treatment: PASSIVATE
  • Style Designator: PLAIN ROUND
  • Bore Diameter: 0.8830 INCHES NOMINAL IN
  • Screw Thread Series Designator and Location: SINGLE HOLE UNF
Applications
  • Applications requiring Steel Corrosion Resisting construction
General Description

The Collar,shaft, cataloged under National Stock Number 3040-01-440-2009, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Eaton Aviation Corporation. Government technical data includes 10 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3040-01-440-2009
Primary Part Number7110-1
Item NameCollar,shaft
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerEaton Aviation Corporation
StatusACTIVE
Nominal Thread Size0.3125 INCHES SINGLE HOLE IN
MaterialSTEEL CORROSION RESISTING
Securing Hole Type and LocationTHREADED SINGLE HOLE
Surface TreatmentPASSIVATE
Style DesignatorPLAIN ROUND
Bore Diameter0.8830 INCHES NOMINAL IN
Screw Thread Series Designator and LocationSINGLE HOLE UNF
Thickness0.5600 INCHES NOMINAL IN
Securing Hole Quantity1
Outside Diameter1.2500 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6740-00-103-111471-101 INTERCHANGEABLE
Roller Assembly
Pakon Inc Dba Impak Division
1650-00-104-3182 INTERCHANGEABLE
Cylinder Assembly,actuating,line
3530-00-171-1725 INTERCHANGEABLE
Sewing Machine,industrial
5998-00-193-76867110 INTERCHANGEABLE
Circuit Card Assembly
Hydraulic Technology, Inc
1650-00-241-1858 INTERCHANGEABLE
Cylinder Assembly,actuating,line
5210-00-241-3599 INTERCHANGEABLE
Square,combination
8030-00-244-1297 INTERCHANGEABLE
Corrosion Preventive Compound
6680-00-399-27187110 INTERCHANGEABLE
Barrel,pump
King Engineering Corporation Dba King-Gage Systems
4820-00-445-415871-101 INTERCHANGEABLE
Servovalve
Moog Inc
5342-00-514-13237110-1-0 INTERCHANGEABLE
Mount,resilient,weapon System
Hutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp
Cross-Reference Index
Part NumberManufacturer
7110-1 Eaton Aviation Corporation (USA)
7110 Eaton Aviation Corporation (USA)
Related Parts
6740-00-103-1114INTERCHANGEABLE
ROLLER ASSEMBLY
71-101
1650-00-104-3182INTERCHANGEABLE
CYLINDER ASSEMBLY,ACTUATING,LINE
3530-00-171-1725INTERCHANGEABLE
SEWING MACHINE,INDUSTRIAL
5998-00-193-7686INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
7110
1650-00-241-1858INTERCHANGEABLE
CYLINDER ASSEMBLY,ACTUATING,LINE
5210-00-241-3599INTERCHANGEABLE
SQUARE,COMBINATION
8030-00-244-1297INTERCHANGEABLE
CORROSION PREVENTIVE COMPOUND
6680-00-399-2718INTERCHANGEABLE
BARREL,PUMP
7110
4820-00-445-4158INTERCHANGEABLE
SERVOVALVE
71-101
5342-00-514-1323INTERCHANGEABLE
MOUNT,RESILIENT,WEAPON SYSTEM
7110-1-0
5961-00-621-7805INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
247ASC1902-001
5950-00-679-0506INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
23611

Frequently Asked Questions

What is NSN 3040-01-440-2009?

NSN 3040-01-440-2009 is a Collar,shaft, manufactured by Eaton Aviation Corporation, classified under FSC 3040 (No Item Name Available). Status: active.

What are the part numbers for NSN 3040-01-440-2009?

NSN 3040-01-440-2009 has 2 cross-referenced part numbers: 7110-1 (Eaton Aviation Corporation), 7110 (Eaton Aviation Corporation).

What NSN replaces 3040-01-440-2009?

There are 12 known substitutes for 3040-01-440-2009: 6740-00-103-1114, 1650-00-104-3182, 3530-00-171-1725 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 7110-1?

Key specifications for 7110-1: Nominal Thread Size: 0.3125 INCHES SINGLE HOLE IN; Material: STEEL CORROSION RESISTING; Securing Hole Type and Location: THREADED SINGLE HOLE; Surface Treatment: PASSIVATE. 11 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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