PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

741279-AScrew,machine

L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc. · NSN 5305-01-463-1046 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-01-463-1046 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-463-1046. Primary manufacturer part number: 741279-A.
Features
  • Screw,machine — FSC 5305
  • 2 verified cross-references
  • Primary manufacturer: L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,machine, cataloged under National Stock Number 5305-01-463-1046, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameScrew,machine
FSC / FSG5305 — No Item Name Available (FSG 53)
ManufacturersL3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc. (CAGE 30086)
Technical Specifications
ParameterValue
NSN5305-01-463-1046
Primary Part Number741279-A
Item NameScrew,machine
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerL3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5331-00-171-8266PRP902-53-718-40 INTERCHANGEABLE
O-Ring
Parker Hannifin Corporation Div O-Ring Division
5305-00-484-69788344 INTERCHANGEABLE
Setscrew
Triumph Engine Control Systems Llc
4720-00-580-74708380781 INTERCHANGEABLE
Hose Assembly,nonmetallic
U S Army Tank Automotive Command Amsta-Im-Mm
5310-00-591-31728344 INTERCHANGEABLE
Nut,self-Locking,cone Seat,hexag
Eaton Corp Transmission Div
5305-00-817-6139MS51021-56 INTERCHANGEABLE
Setscrew
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5905-00-846-9289 INTERCHANGEABLE
Resistor,variable,wire Wound,non
4940-01-285-5676 INTERCHANGEABLE
Tablemat,static Eliminator
5340-01-341-5213 INTERCHANGEABLE
Plate,mounting
5340-01-417-2951 INTERCHANGEABLE
Standoff,threaded,spacing
5136-01-431-64938344 INTERCHANGEABLE
Tap,thread Cutting
Stanley Tools Div of Stanley Works
Cross-Reference Index
Part NumberManufacturer
741279-A PRIMARY L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc. (USA)
8-34-4 L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc. (USA)
Related Parts
5331-00-171-8266INTERCHANGEABLE
O-RING
PRP902-53-718-40
5305-00-484-6978INTERCHANGEABLE
SETSCREW
8344
4720-00-580-7470INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
8380781
5310-00-591-3172INTERCHANGEABLE
NUT,SELF-LOCKING,CONE SEAT,HEXAG
8344
5305-00-817-6139INTERCHANGEABLE
SETSCREW
MS51021-56
5905-00-846-9289INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
4940-01-285-5676INTERCHANGEABLE
TABLEMAT,STATIC ELIMINATOR
5340-01-341-5213INTERCHANGEABLE
PLATE,MOUNTING
5340-01-417-2951INTERCHANGEABLE
STANDOFF,THREADED,SPACING
5136-01-431-6493INTERCHANGEABLE
TAP,THREAD CUTTING
8344
5305-01-432-2140INTERCHANGEABLE
SCREW,MACHINE

Frequently Asked Questions

What is NSN 5305-01-463-1046?

NSN 5305-01-463-1046 is a Screw,machine, manufactured by L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc., classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-01-463-1046?

NSN 5305-01-463-1046 has 2 cross-referenced part numbers: 741279-A (L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.), 8-34-4 (L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.).

What NSN replaces 5305-01-463-1046?

There are 11 known substitutes for 5305-01-463-1046: 5331-00-171-8266, 5305-00-484-6978, 4720-00-580-7470 and 8 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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