PartsTable TECHNICAL DATA SHEET
OCTOBER 2026Technical Data Sheet

585-6406618-25Spacer,plate

Naval Sea Systems Command · NSN 5365-01-409-0131 · FSC 5365 · Bushings, Rings, Shims, and Spacers
Government record, cited
NSN 5365-01-409-0131 — this item is cataloged by the U.S. Government under National Stock Number 5365-01-409-0131. Primary manufacturer part number: 585-6406618-25.
Features
  • Spacer,plate — FSC 5365
  • Overall Thickness: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
  • Style Designator: NON-CIRCULAR W/BOLT HOLES
  • Material Document and Classification: QQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE
  • Outside Corner Bevel Length Along Width: 0.120 INCHES NOMINAL IN
  • Outside Corner Bevel Length Along Length: 0.500 INCHES NOMINAL IN
  • Bolt Hole Quantity: 16
  • Center to Center Distance Between Bolt Holes Along Length: 5.000 INCHES NOMINAL IN
Identification
  • NSN: 5365-01-409-0131
  • NIIN: 014090131
  • FSC: 5365 — Bushings, Rings, Shims, and Spacers
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: 585-6406618-25
  • Manufacturer: Naval Sea Systems Command
General Description

The Spacer,plate, cataloged under National Stock Number 5365-01-409-0131, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The primary manufacturer of record is Naval Sea Systems Command. Government technical data includes 12 specifications, cited from the U.S. Government catalog. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5365-01-409-0131
Primary Part Number585-6406618-25
Item NameSpacer,plate
FSC / FSG5365 / 53 — Bushings, Rings, Shims, and Spacers
ManufacturerNaval Sea Systems Command
StatusACTIVE
Overall Thickness0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
Style DesignatorNON-CIRCULAR W/BOLT HOLES
Material Document and ClassificationQQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE
Outside Corner Bevel Length Along Width0.120 INCHES NOMINAL IN
Outside Corner Bevel Length Along Length0.500 INCHES NOMINAL IN
Bolt Hole Quantity16
Center to Center Distance Between Bolt Holes Along Length5.000 INCHES NOMINAL IN
Center to Center Distance Between Bolt Holes Along Width1.500 INCHES NOMINAL IN
Outside Edge to Bolt Hole Center Distance Along Length0.990 INCHES NOMINAL IN
MaterialSTEEL COMP 316L
Hole Diameter0.218 INCHES MINIMUM AND 0.225 INCHES MAXIMUM IN
Outside Edge to Bolt Hole Center Distance Along Width0.679 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HazardNot stated in government record
Cross-Reference Index
Part NumberManufacturer
585-6406618-25 PRIMARY Naval Sea Systems Command (USA)
DF2081-239 FIND 25 Huntington Ingalls Inc Div Newport News Shipbuilding (USA)
211066361 Naval Sea Systems Command (USA)
Other items in FSC 5365 — Bushings, Rings, Shims, and Spacers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5365-00-001-1292
PLUG,MACHINE THREAD
5365-00-001-1841
RING,TORQUE,TUBE,INBOARD,RUDDER

Frequently Asked Questions

What is NSN 5365-01-409-0131?

NSN 5365-01-409-0131 is a Spacer,plate, manufactured by Naval Sea Systems Command, classified under FSC 5365 (Bushings, Rings, Shims, and Spacers). Status: active.

What are the part numbers for NSN 5365-01-409-0131?

NSN 5365-01-409-0131 has 3 cross-referenced part numbers: 585-6406618-25 (Naval Sea Systems Command), DF2081-239 FIND 25 (Huntington Ingalls Inc Div Newport News Shipbuilding), 211066361 (Naval Sea Systems Command).

What are the specifications of 585-6406618-25?

Key specifications for 585-6406618-25: Overall Thickness: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN; Style Designator: NON-CIRCULAR W/BOLT HOLES; Material Document and Classification: QQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE; Overall Length: 41.970 INCHES MINIMUM AND 41.990 INCHES MAXIMUM IN. 12 specifications are documented in the U.S. Government catalog.

Is NSN 5365-01-409-0131 hazardous material?

Hazard status is not stated in the government record for NSN 5365-01-409-0131 — no DOT hazard class, UN number, or hazard classification field is present in the cited data. This page does not assert an item is or is not hazardous.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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