PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1028631Shaft,straight

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 3040-00-053-3402 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-00-053-3402 — this item is cataloged by the U.S. Government under National Stock Number 3040-00-053-3402. Primary manufacturer part number: 1028631.
Features
  • Shaft,straight — FSC 3040
  • Surface Finish: 125.0 MICROINCHES
  • End Similarity: NOT IDENTICAL
  • Material: STEEL COMP 416
  • Second End Style: SLOTTED
  • First End Diameter: 0.1871 INCHES MINIMUM AND 0.1873 INCHES MAXIMUM IN
  • Second End Slot Width: 0.039 INCHES NOMINAL IN
  • Second End Diameter: 0.1871 INCHES MINIMUM AND 0.1873 INCHES MAXIMUM IN
Applications
  • Applications requiring Steel Comp 416 construction
General Description

The Shaft,straight, cataloged under National Stock Number 3040-00-053-3402, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, 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
NSN3040-00-053-3402
Primary Part Number1028631
Item NameShaft,straight
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
StatusACTIVE
Surface Finish125.0 MICROINCHES
End SimilarityNOT IDENTICAL
MaterialSTEEL COMP 416
Second End StyleSLOTTED
First End Diameter0.1871 INCHES MINIMUM AND 0.1873 INCHES MAXIMUM IN
Second End Slot Width0.039 INCHES NOMINAL IN
Second End Diameter0.1871 INCHES MINIMUM AND 0.1873 INCHES MAXIMUM IN
First End StylePLAIN
Second End Slot Depth0.077 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
1630-00-125-110241531 INTERCHANGEABLE
Block,brake Pedal
Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company
3020-00-221-144322195B INTERCHANGEABLE
Gear,helical
Brinkley Technology Group Llc Dba Hercules Manufacturing
5920-00-280-4037 INTERCHANGEABLE
Fuseholder,block
6210-00-537-447241-0531-300 INTERCHANGEABLE
Lens,light
Dialight Corporation
5905-00-681-8966 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
6340-00-794-588741531 INTERCHANGEABLE
Mount
Bell Textron Inc
1660-00-832-226441531 INTERCHANGEABLE
Bracket Assy,contro
Honeywell International, Inc Div Aerospace-Tucson
5305-00-965-773741531 INTERCHANGEABLE
Setscrew
Naval Inventory Control Point Mechanicsburg
5962-01-204-638141531 INTERCHANGEABLE
Microcircuit,memory
Raytheon Company Div Rmd Strategic
6515-01-205-7176 INTERCHANGEABLE
Surgical Pack,disposable
Cross-Reference Index
Part NumberManufacturer
41-531 Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
1028631 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
Related Parts
1630-00-125-1102INTERCHANGEABLE
BLOCK,BRAKE PEDAL
41531
3020-00-221-1443INTERCHANGEABLE
GEAR,HELICAL
22195B
5920-00-280-4037INTERCHANGEABLE
FUSEHOLDER,BLOCK
6210-00-537-4472INTERCHANGEABLE
LENS,LIGHT
41-0531-300
5905-00-681-8966INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
6340-00-794-5887INTERCHANGEABLE
MOUNT
41531
1660-00-832-2264INTERCHANGEABLE
BRACKET ASSY,CONTRO
41531
5305-00-965-7737INTERCHANGEABLE
SETSCREW
41531
5962-01-204-6381INTERCHANGEABLE
MICROCIRCUIT,MEMORY
41531
6515-01-205-7176INTERCHANGEABLE
SURGICAL PACK,DISPOSABLE
4330-01-370-6183INTERCHANGEABLE
HEAD,FLUID FILTER
5325-01-435-0445INTERCHANGEABLE
RING,RETAINING
41531

Frequently Asked Questions

What is NSN 3040-00-053-3402?

NSN 3040-00-053-3402 is a Shaft,straight, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 3040 (No Item Name Available). Status: active.

What are the part numbers for NSN 3040-00-053-3402?

NSN 3040-00-053-3402 has 2 cross-referenced part numbers: 41-531 (Lockheed Martin Corporation Div Rms - Mitchel Field), 1028631 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).

What NSN replaces 3040-00-053-3402?

There are 12 known substitutes for 3040-00-053-3402: 1630-00-125-1102, 3020-00-221-1443, 5920-00-280-4037 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1028631?

Key specifications for 1028631: Surface Finish: 125.0 MICROINCHES; End Similarity: NOT IDENTICAL; Material: STEEL COMP 416; Second End Style: SLOTTED. 10 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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