PartsTable TECHNICAL DATA SHEET
OCTOBER 2026Technical Data Sheet

518-4678445 ITEM 6Spacer,plate

Naval Ship Systems Command · NSN 5365-01-133-1450 · FSC 5365 · No Item Name Available
Verified by PartsTable
NSN 5365-01-133-1450 — this item is cataloged by the U.S. Government under National Stock Number 5365-01-133-1450. Primary manufacturer part number: 518-4678445 ITEM 6.
Features
  • Spacer,plate — FSC 5365
  • Aperture Diameter: 2.500 INCHES MINIMUM AND 2.502 INCHES MAXIMUM IN
  • Bolt Hole Quantity: 4
  • Outside Diameter: 4.750 INCHES NOMINAL IN
  • Style Designator: CIRCULAR
  • Hole Diameter: 0.530 INCHES NOMINAL IN
  • Bolt Circle Diameter: 3.500 INCHES NOMINAL IN
  • 2 verified cross-references
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Spacer,plate, cataloged under National Stock Number 5365-01-133-1450, is classified within Federal Supply Class 5365 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Naval Ship Systems Command. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the government interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5365-01-133-1450
Primary Part Number518-4678445 ITEM 6
Item NameSpacer,plate
FSC / FSG5365 / 53 — No Item Name Available
ManufacturerNaval Ship Systems Command
StatusACTIVE
Aperture Diameter2.500 INCHES MINIMUM AND 2.502 INCHES MAXIMUM IN
Bolt Hole Quantity4
Outside Diameter4.750 INCHES NOMINAL IN
Style DesignatorCIRCULAR
Hole Diameter0.530 INCHES NOMINAL IN
Bolt Circle Diameter3.500 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
⇄ Verified Substitutes 8
No Item Name Available
No Item Name Available
5365-00-001-12928200931 SAME_FSC
Plug,machine Thread
No Item Name Available
5365-00-001-1841123CSM51841-11 SAME_FSC
Ring,torque,tube,inboard,rudder
No Item Name Available
No Item Name Available
No Item Name Available
Cross-Reference Index
Part NumberManufacturer
518-4678445 ITEM 6 PRIMARY Naval Ship Systems Command (USA)
87696-1624 ITEM 6 Electric Boat Corporation Div General Dynamics Electric Boat (USA)
Related Parts
5365-00-000-6078INTERCHANGEABLE
NO ITEM NAME AVAILABLE
5365-00-000-7436INTERCHANGEABLE
NO ITEM NAME AVAILABLE
5365-00-001-1292INTERCHANGEABLE
PLUG,MACHINE THREAD
8200931
5365-00-001-1365INTERCHANGEABLE
NO ITEM NAME AVAILABLE
5365-00-001-1841INTERCHANGEABLE
RING,TORQUE,TUBE,INBOARD,RUDDER
123CSM51841-11
5365-00-001-1915INTERCHANGEABLE
NO ITEM NAME AVAILABLE
5365-00-001-1916INTERCHANGEABLE
NO ITEM NAME AVAILABLE
5365-00-001-1940INTERCHANGEABLE
NO ITEM NAME AVAILABLE

Frequently Asked Questions

What is NSN 5365-01-133-1450?

NSN 5365-01-133-1450 is a Spacer,plate, manufactured by Naval Ship Systems Command, classified under FSC 5365 (No Item Name Available). Status: active.

What are the part numbers for NSN 5365-01-133-1450?

NSN 5365-01-133-1450 has 2 cross-referenced part numbers: 518-4678445 ITEM 6 (Naval Ship Systems Command), 87696-1624 ITEM 6 (Electric Boat Corporation Div General Dynamics Electric Boat).

What NSN replaces 5365-01-133-1450?

There are 8 known substitutes for 5365-01-133-1450: 5365-00-000-6078, 5365-00-000-7436, 5365-00-001-1292 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 518-4678445 ITEM 6?

Key specifications for 518-4678445 ITEM 6: Aperture Diameter: 2.500 INCHES MINIMUM AND 2.502 INCHES MAXIMUM IN; Special Features: PAN HANDLE EXTENDS 5.380 IN. FROM CTR OF ID,0.998 IN. WIDE,0.875 IN. THK IN; Bolt Hole Quantity: 4; Outside Diameter: 4.750 INCHES NOMINAL IN. 7 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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